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The World’s Population is Now 8 billion

by Jonah Smith, age 13

If you looked up on Google how many people were on Earth, the answer would be 7.8 billion people. But according to a recent United Nations report, in late 2022 our population finally hit 8 billion. The population is still rising, but the rate of growth has slowed. The rate the U.N. based their last predictions on was the rate of growth from 2017. At that time, the U.N. predicted that the world’s population could reach 11.2 billion people by the year 2100. With this new data, the population is now expected to peak during the 2080s at 10.4 billion people. Once it peaks, the numbers will plateau until 2100.

This new information also highlights the challenges linked with population growth, said Maria-Francesca Spatolisano of the U.N. during a news conference on July 11th, 2022. These challenges include meeting people's social and economic needs (food, water, shelter, etc.), as well as how people use Earth’s resources and alter the environment.

The population will grow differently across various areas. For example, high-income countries, which have low birth rates, will grow due to more people moving there, a U.N. report predicts. In low-income countries, populations will rise as there are more births than deaths. This report also states that in 61 countries, populations are expected to drop by one percent or more between now and 2050. The net effect is that overall, populations are still expected to rise. [Read More]

Scientists Study Sleep-Deprived Mosquitoes to Prevent the Spread of Deadly Diseases

by Emily Rodriguez Lima, age 13

Humans and mosquitoes are more alike than you may want to believe; new research suggests mosquitoes prefer sleep over food when sleep-deprived.

As we all know, mosquitoes can be deadly, carrying diseases like Zika, Dengue, and Malaria. These diseases can cause death upon adults and even young children. Since most mosquitoes are active at night, people place nets over their beds for protection. Researchers are interested in mosquito sleep cycles, as awareness of sleep cycles can help predict diseases.

The presence of food can rouse a relaxing mosquito. It can be difficult sometimes to tell when they are asleep because they look similar to when they are simply relaxed. To better understand it, scientists track their behavior. Mosquitoes that have a long rests are more likely to land on people than mosquitoes that barely get any sleep. Oluwasuen Ajayi was part of a research team on mosquitos from the University of Ohio-Cincinnati. [Read More]

100 Foot Jump Breaks World Record

by Moore Vang, age 13

What can jump as high as the eyes of the Statue of Liberty? Well, the jumping robot can! The robot was designed by Elliot Hawkes, a mechanical engineer from University of California, Santa Barbara. With the ability to jump three times higher than any other jumping robot, it can also out-jump any living animal.

Hawkes has been working on the robot for seven years. “It started out as a stick with weights and rubber bands,” he said. Nobody would’ve called it a robot at the start of its creation because it didn’t have anything electronic or any motors on it, he recalls. This got him and his colleagues determined to find out, “Just how high can it go?” After many years of work, the robot reached heights as high as 100 feet. Hawkes and his team recorded this on the website Nature on April 23, 2022.

Various researchers studied how different types of animals jump. Hawkes didn’t want to copy any of the animals so instead, his team learned the types of features of certain animal jumpers and how to find ways around it. Muscles in the body of many animals including humans provide energy for jumping. These muscles pull on stretchy hamstrings that react just like a spring, launching the body high into the air. A muscle can only tense up and release once per jump. Weight is also a factor due to large muscles making the animal or human heavier. Typically, the heavier the animal, the harder it is to move against the force of gravity. [Read More]

The International Space Station Is Retiring, What Does this Mean for Space Exploration?

by Theodore Morrison, age 14

The International Space Station is considered a constant symbol of humanity's achievements in the fields of space science and diplomacy. Many will be shocked to learn that the National Aeronautics and Space Administration (NASA) has plans to retire and crash the station straight into the ocean in 2031.

According to The International Space Station Report, NASA is aiming to crash the ISS into the Pacific Ocean at a location called Point Nemo, the farthest point at sea from any landmass. To put the distance in perspective, it is 2,000 miles North of Antarctica and 3,000 miles East of New Zealand. The ISS will, probably, rest forever at a point known as the spacecraft graveyard.

This retirement isn’t without merit, though, as NASA confirms that they intend to use the ISS as an “analog for a Mars transit mission,” according to a NASA report. The ISS was a point for which science could advance, which has included 3D printing an item on the orbiting station, producing the fifth state of matter, growing organic food in space, and sequencing DNA. [Read More]

There’s a Chance the Black Hole at the Center of Our Galaxy Is Actually a Wormhole

by Allison Torres, age 14

Writers that love science fiction like the idea of wormholes. Go in a wormhole, and it might transfer you to another place in time.

Physicists have taken the time to study and talk about what it might actually look like inside a black hole. There could be a wormhole in the middle of our galaxy. One way scientists are able to confirm that wormholes exist would be to go through a black hole and see if there is a hidden bridge. Although, this would be a rare occurrence, since the Milky Way is more of a door than a dead end. They could also probably figure out if there is any presence of existing life on the other side.

Researchers have found that orbits of stars, such as S2, have been orbiting a giant black hole for years. Scientists say that if this star or other stars feel existence on the other side of a black hole then the star would perform a peculiar dance. [Read More]

Webb Space Telescope Sends New Images to Scientists on Planet Earth

by Ashley Mercado, age 13

NASA has finally revealed the first set of beautiful images taken from a new space telescope, the James Webb Space Telescope. The first picture from the Space Telescope was a plethora of distant galaxies that go deeper than scientists have ever seen. NASA says the new Webb Telescope will eventually replace the Hubble Telescope. Some of Webb’s images show areas of the universe Hubble has already studied, and some show areas Hubble could not reach.

Webb used infrared light which allowed scientists to obtain a clearer images and show places they have not yet studied. NASA administrator Bill Nelson said, “Every image is a new discovery and each will give humanity a view of the universe that we’ve never seen before.” In the new images, astronomers are looking for two nebulae: the Southern Ring Nebula and the Carina Nebula. They are also looking for five galaxies, known as Stephan’s Quintet, as well as the recently discovered gas planet called WASP-96b. 0[Read More]

Why it's Important to Brush Your Teeth

by Jonah Smith, age 14

Your dentist will always tell you to brush your teeth. But why? Not brushing your teeth can cause tooth decay, an infectious disease caused by sugar-loving microbes that live in the mouth. A new study, however, might want to make you brush your teeth even more. Researchers have found that these tiny mouth microbes can combine to cause more damage than expected.

Damage from dental plaques causes cavities. Plaque coats the teeth in acid which breaks down the tooth’s hard enamel covering. Dental plaques are a type of biofilm and many types of microbes can form biofilms in the mouth. Young children who have severe tooth decay have a specific type of biofilm: the bacterium Streptococcus mutants and the fungus Candida Albicans. This fungus is a type of yeast that can cause infection in the human body.

To gather some more information, researchers collected 44 saliva and dental plaque samples from young children. Fourteen had healthy teeth and thirty had severe tooth decay. The scientists studied these samples to see what kind of germs lived in their mouths. The children with healthy teeth had bacteria, but no yeast, and children with tooth decay had both. [Read More]

The Science Behind Spring's Most Popular Weed

by Malak Al Quraishi, age 12

When you're picking weeds, you may wonder how dandelions spread so easily across the grass. You might ask yourself, why are dandelions so effective at spreading their seeds widely?

Jena Shields, a biophysicist at Cornell University, had the same question when her advisor saw his child playing with dandelions. She noticed that not all dandelion seeds fly off into the wind at the same time. She then was inspired to research why that was happening.

Her research consisted of gluing dandelion seeds to a fine wire, then plucking them off. She found that dandelion seeds from different parts of the flower are only released in certain directions, depending on where the wind blows. For example, if the wind blows south, then some dandelion seeds will go south. The other seeds hold on tens to hundreds of times more tightly until the wind blows in the direction they are supposed to go in. Unless there is a strong wind, then they will fly in all directions. [Read More]

Lumpectomy Advances Breast Cancer Treatment

by Dulce Maria Vazquez, age 14

A new study has found that many women with breast cancer can get rid of the tumors without having their breasts removed. This can be achieved through a lumpectomy, the surgical removal of multiple cancer lumps. This surgery usually lasts about 40 minutes with patients claiming that it is not a painful operation, Patients who dealt with many tumors have been studied using sensitive imaging techniques.

It has become more common for women to be diagnosed with more than one cancer tumor in the same breast. Some researchers inquired whether or not lumpectomies were better than the removal of the breasts itself. Two- hundred women who had two to three tumors in the same breast ranging from ages 40-87 were studied.

To meet surgical qualifications, tumors had to be no greater than five centimeters and remain two to three centimeters away from the normal breast tissue. Recently, three percent of the women in the study had their cancer return post-lumpectomy. This study was discussed at the San Antonio Breast Cancer Symposium, which caught the attention of several researchers. John Kink a Florida-based surgeon at the Moffit Cancer Center believes the integration of lumpectomies to be “a step forward” in the field of cancer research. [Read More]

Quetzalcoatlus: The Flying Giant

by Aloniab Gezae, age 8

The Quetzalcoatlus is the biggest flying creature of the late cretaceous period. It is not a dinosaur, it is actually a pterosaur, which was a group of flying reptiles. Its wings were 40 feet wide.

Quetzalcoatlus had a crest, long neck, and a long sharp beak. Some scientists think that the Quetzalcoatlus looked through the sand with its sharp beak to find crabs and worms, others think they hunted for fish along the water. It lived about 70 million years ago in North America, around where Texas is now.

Archaeologists found the first fossil of the Quetzalcoatlus in 1975, and it took them years to realize that such a big reptile could fly. Quetzalcoatlus started to fly by launching itself eight feet in the air, because its muscles were able to push it up, and its light bones helped it fly. [Read More]

The Closest Black Hole to Earth is just 1,500 light-years Away

by Emily Rodriguez Lima, age 13

There are plenty of black holes in outer space. Astronomers have found what they believe is currently the closest black hole to Earth.

Gaia BH1 is about 1,560 light-years from Earth and has a mass 10 times bigger than that of the sun. It is the first black hole discovered to be close to Earth, the second closest is around twice the distance at 3,200 light-years away.

Like many black holes, Gaia BH1 eats gas from massive stars that are clustered together. As the black hole eats the gas, it forms a disk around the black hole that can only be seen through x-rays. A star that is orbiting a black hole at a safe distance will not get eaten, but since the gravitational pull of a black hole is massive it can get pushed and pulled around space. [Read More]

William Bebee Pushed Barriers in Scuba Diving

by Marie Pietz, age 11

Exploring the sea is something that most of us don’t think about, but it’s important to understand the dangers of it as well as seeing how it can be successfully accomplished.

A common danger is running out of oxygen. This may happen because the diver has gone too far down underwater and does not have enough time to return to the surface. Another massive danger is the pressure underwater, which can crush and kill the diver. This may happen because the pressure is so high that it crushes the bathysphere, an old kind of submarine that was used throughout the 1930s.

William Bebee was man on a mission to break many records, especially those in the science field. William was born in Brooklyn, New York in the late 1870s, and in the 1930s he began breaking records in the New York Zoos. In 1934, he set the record for the deepest bathysphere descent at the depth of 3,028 feet. At the time many believed it was a bad idea. [Read More]

Webb Space Telescope Sends New Images to Scientists on Planet Earth

by Lah’Nylah Bivens, age 15

The James Space Webb Telescope launched on December 25th, 2021. It is the newest and most powerful space telescope. It has been sending images and data to scientists on Earth since early summer 2022.

This telescope helps scientists study information and data from our universe's earliest galaxies and stars. NASA scientists have been discussing the image they received of the Southern Ring planetary nebula. The image depicts a gas that surrounds a dying star. Researchers found the image fascinating, particularly since this is what our own sun could look like in five billion years. They also report that the star is pushing out its outer layers which include oxygen and carbon that could help feed other space objects. This happens when a star is dying and a new star is coming to life.

This telescope sits 1.5 million kilometers from Earth and has allowed us to see the most distant galaxies we have ever observed. The Webb telescope has made many other discoveries. It has photographed a large variety of early galaxies that are estimated to date up to 280 million years after the Big Bang. It also discovered a younger area named NGC 3324 which shows “cosmic cliffs” and stars being created. NGC 3324 is about 8,500 light years away from Earth. This telescope has also found a massive gas exoplanet named WASP-96b. The telescope data allows scientists to analyze and investigate what seems to be water in its atmosphere. [Read More]

Greenland’s Frozen Hinterlands are Melting Faster than Expected

by Theodore B. Morrison, age 15

Climate change has been impacting the planet for ages since humans started producing greenhouse gases. One impact climate change has had is the melting of the glaciers, which scientists have been trying to track for some time. One group has been following a particular ice stream to help keep track of the effects of climate change.

This group used GPS to track ice stream movements. The furthest point inland observed by this group transitioned from approximately 344 meters a year to 351 meters a year in three years. The quick movement of ice streams is projected to raise the global sea level by 14 to 16 millimeters by 2100. That is the same quantity of increase in global sea level rise by Greenland’s entire ice sheet in the last 50 years.

The tracking of this specific stream was motivated by the hope of discovering more about the effects of climate change. These sea level rises could change the world's coastlines and many scientists and climate activists hope to attempt to reverse or stop these effects of climate change on a warming planet Earth. [Read More]

Plants: Poultice or Poison?

by Juan Esteban Palma, age 10

It is important for humans to understand that some plants have medicinal properties and have been utilized for centuries to heal wounds or maintain well-being. In ancient times, healing plants were grown in special gardens and used to heal injuries. Today, there are still many plants used for medicine or other needs.

The cosmetic industry is one place we see the use of plants. Specifically, many plants have pleasing smells and soothing oils that can help with skin problems. Two plants that are commonly used in today’s cosmetics are jojoba and aloe vera. They are usually found in dry places and are known to moisturize and soften skin.

Along with cosmetics, plants are often used to treat illness. In China, the ginseng root has been used for nearly 5,000 years. This powdered root has a stimulant effect that helps recover from illness. Ginseng is grown commercially and is sold throughout the world. Another example of medicinal use of plants comes from the oils harvested from the beans of castor oil plants. These oils have been used to clean the immune system since Ancient Egypt. However, these plants contain one of the most potent poisons known: ricin. Eating one ricin bean is enough to kill a human. [Read More]

2.5-Yard Elephant Tusk Fossil Discovered in Israel

Researchers in Israel recently found a 2.5-yard-long fossil that belonged to a long-extinct straight-tusked elephant. It is believed to be the largest fossil ever found at a prehistoric site in the country.

This amazing fossil was discovered near a piece of land called a kibbutz on the central plain running parallel to the Israel’s Mediterranean coast. The discovery was made by researchers from Israel Antiquites Authority (IAA) in a joint excavation from Tel Aviv University and Ben-Gurion University. Avi Levy, lead researcher of the find, called this fossil, “The largest complete fossil tusk ever found at a prehistoric site in Israel or the Near East.” This site is at least 500,000 years old based on the stone tools recovered from the area, the antiquites authorities said.

“Very puzzling, very enigmatic,” said Omry Barzilai, an IAA archaeologist also in the discovery, because it was not known whether ancient people hunted the behemoth on the spot or they brought the animal’s tusk to this spot. [Read More]

Scientists Say Invasive Species of Crayfish Might Leave Wisconsin on its Own

by Lah’Nylah Bivens, age 15

The rusty crayfish appeared in Wisconsin 50 years ago. Since this crayfish is not native to Wisconsin it is considered an invasive species. The rusty crayfish pushed native crayfish out of their dens and ate the native aquatic plants, causing harm to the lakes. This harmed the local spawning grounds, leaving fish unprotected.

Rusty crayfish may have found their way to Wisconsin by traveling in buckets to be used as bait. These crayfish are native to Illinois, Indiana, Kentucky, and the streams of the Ohio River Basin states. They also can be found in New Mexico, Northeastern states, areas in Ontario, Canada, and states surrounding Wisconsin.

Crayfish reproduce at alarming rates due to the female rusty crayfish laying around 80 to 575 eggs at a time. It takes about three to six weeks, depending on the temperature of the water, for the eggs to hatch. Scientists have studied these crayfish over the years and have found that the population can die off naturally. Due to destroying their own habitats and fungal diseases, recent studies have shown that the rusty crayfish population has dropped to zero. [Read More]

Study Reveals COVID-19 Pandemic Prematurely Aged Teen Brains

by Ayelen Flores Ruiz, age 13

New MRI brain scans show that teen brains have matured beyond the years of their physical age (as much as three to four years) after the Covid-19 pandemic. This shows the importance of this time for teens’ brain development.

Scientists studying this topic were working on teen mental health before the pandemic hit, so they already had some ideas on what could have affected teens before and after. Researchers revealed that the pandemic was hard on teens, increasing anxiety and depression and prompting scientists to look at the changes that were being made to the brain.

Scientists took MRI scans from 64 teens after the pandemic. They compared the scans to different groups from before the pandemic, matched by their age and sex. The after-effects were the thickening of the hippocampus and amygdala, and the thinning of the cerebral cortex. All of these are a process of maturing for teens. This process usually takes time, but it was determined that the brain matured three to four years beyond their actual age. [Read More]

Learn More About Okapis — by Aarosh Subedi, age 10

Okapis are mammals that originate and live in the Ituri Rainforest of the Democratic Republic of Congo in Africa. Scientists say this animal looks like a cross between a deer and a zebra. However, its nickname is the “forest giraffe" and it is a relative of the giraffe. The Latin name of an okapi is Okapia Johnstoni. [Read More]

What's So Special About Earth? — by Ian Kosharek, age 10

Earth is a planet consisting of many essential layers and interesting features. These unique aspects of Earth make it a foundation for life and allow for the survival of species on the planet. [Read More]

Local Observatory Renamed For STEM Pioneer Jocelyn Bell Burnell — by Mariah Justice, age 17

“Astronomy compels the soul to look upward, and leads us from this world to another,” said Greek philosopher Plato. With the renaming event on September 7 for the Bell Burnell Observatory— previously the Oscar Mayer Observatory—Madison has a new facility for cultivating the exploration of astronomy. [Read More]

Who Created These Mysterious Pillars in Ireland? — by Jonah Smith, age 14

Strange pillars reside in County Antrim, Ireland. They have an unusual shape that appears to be man made. These tightly wedged pillars descend in tiers, in a staircase all the way down to the sea. These columns are mostly hexagonal, though the number of sides these structures have may vary. Although their shape implies that they are manufactured, the complete opposite is true. [Read More]

The Mammal that Helped Take Over the Globe — by Ayelen Flores Ruiz, age 12

Researchers have discovered a prehistoric mammal with a two to five years life cycle that they call the Manbearpig. The mammal’s short lifespan is likely due to their months-long pregnancy, a trait scientists believe helped mammals dominate the world after the extinction of the dinosaurs. [Read More]

The Only Canids Known to Fish — by Ayelen Flores Ruiz, age 12

For the first time, researchers observed a fox fishing for food. After seeing the red fox, they joined the group of land mammals that also hunt for fish. [Read More]

Should We Add Insects to Our Diet? — by Emily Rodriguez Lima, age 14

When we think about consuming bugs, most of us would immediately respond by saying, “ew!” Although bugs may look nasty or creepy, they are a good source of protein. If insects are raised and prepared correctly, the protein they carry can be beneficial for our bodies. Raising them requires less water, less land, and overall less resources than other animals. [Read More]

Would You Want to Live on Neptune? — by Dilma Attidekou, age 8

Neptune, the smallest out of all outer planets, is known for its blue color. Methane is the reason for its color. Neptune has less then four percent of methane within its atmosphere.[Read More]

Native Asian Moth Spotted in Washington State — by Justin Medina Ruiz, age 13

On July 7, 2022, a giant moth with a ten-inch wingspread was discovered in a garage of a home in the state of Washington. Thankfully, the moth species does not pose a public health threat. The Atlas moth originates from the tropical forests of Asia and has not been seen before in the U.S. [Read More]

Scientist Watch as Jupiter Comes Close to Planet Earth — by Allison Torres, age 14

Earlier this year, people were able to get a glimpse of Jupiter's rings and moons with only a telescope or binoculars. Jupiter is the largest planet in our solar system and in September it passed closer to Earth than it has in 59 years. [Read More]

How Submarines Sparked Arctic Exploration — by Daniel Li, age 14

Built-in 1952, the USS Nautilus was the first submarine ever powered by a nuclear reactor and, coincidentally, also the first to ever reach the North Pole by traveling under ice. William Anderson, the commander of the Nautilus, wrote in his logbook, “Embarked following personage at North Pole: Santa Claus, affiliation: Christmas.” Spending multiple days underwater had not seemed to affect the commander’s sense of humor. [Read More]

First Plant Successfully Sprouts in Lunar Soil — by Daniel Li, age 15

The first seeds to ever sprout in lunar soil poked their heads above moon dirt at the University of Florida in May. Decades of research and experimentation led to this breakthrough which marks the first time terrestrial plants have grown in extra-terrestial soil. It also offers hope that astronauts will one day be able to grow food on the moon. [Read More]

New Fossil Discovery Sheds Light on a Mesozoic Era Species — by Chelsea Zheng, age 9<br>

The Ichthyosaur is well known by the name “sea dragon.” In February 2021, a 32 foot long Ichthyosaur fossil from 180 million years ago was found in England—the largest and most complete skeleton of its kind. [Read More]

Will the Tasmanian Tiger Roam the Earth Once More? — by Sandy Flores-Ruíz, age 16

For the past years —scientists have thought about reviving extinct species. Scientists in Australia and the U.S. have recently started a multi-million dollar project to bring back the Tasmanian tiger from extinction. [Read More]

New Super Computer Ranked Most Powerful in World

by Julian Medina Ruiz, age 14

Recently, a new supercomputer named Frontier passed a major milestone. This computer can perform one quintillion (1,000,000,000,000,000,000) calculations per second. Frontier’s storage system is able to hold 33 times more data than currently housed in the entire Library of Congress. This new computer was introduced on May 30, 2022 by the TOP500, a list that ranks the 500 most powerful computers in the world.

To create one Frontier, scientists and researchers combined74 HPE Cray EX supercomputers, which supports next-generation supercomputing performance and scale supercomputer cabinets. Included in this system are 9,400 AMD-powered nodes, each of them containing an optimized processor and four graphics processing units. This computer uses liquid to cool down—instead of fans which often generate too much noise as the computer does calculations. Frontier communicates its information with an HPE Slingshot, an Ethernet fabric connected to all of its cabinets and nodes, making Frontier the fastest computer in the world. It took around three years to build Frontier.

Frontier’s highly developed performance will be critical in finding answers to the world’s challenging problems. A director from Oak Ridge National Laboratory (ORNL), Thomas Zacharia, said, “It is the result of more than a decade of collaborations among the national laboratories, academia and private industry..." [read more]

From Water to Land Back to Water Again: the Evolution of the Qikitania — by Giovanni Tecuatl Lopez, age 17

There are many speculations regarding evolution and how it took place. Many think of evolution as a linear timeline; but this is not always the case and such can be seen in creatures like the Qikitania and Tiktaalik. [Read More]

Primera planta brota con éxito en suelo lunar — por Daniel Li, 15 años

Las primeras semillas que brotaron en suelo lunar asomaron sus cabezas por encima de la tierra lunar en la Universidad de Florida en mayo. Décadas de investigación y experimentación condujeron a este avance que marca la primera vez que las plantas terrestres crecen en suelo extraterrestre. También ofrece la esperanza de que algún día los astronautas puedan cultivar alimentos en la luna. [Read More]

We Bet You Don't Know About this Hyena! — by Dayanara Flores Gonzalez, age 14

You might think there is only one type of hyena, but no, there's more! There are two different types of hyenas: brown hyenas and Aardwolf hyenas. These hyenas look like dogs, but they are cat-like carnivores. A carnivore is an animal that only eats meat. Brown hyenas can easily digest skin and bones with their sharp teeth. They scavenge for lions that have previously been killed by other carnivores or hunt for their own prey. [Read More]

How Dinosaur Eggs Reveal Differences in Species — by Camila Cruz, age 15

Modern birds have many similarities to dinosaurs, from their feathers and feet to hollow bones and laying eggs. Recently, paleontologists found another feature dinosaurs shared that is their unique way of hatching, called tucking. [Read More]

Orcas Learn to Hunt in Family Groups — by Tierra Flowers, age 13

On March 21, 2019, researchers in Western Australia were studying orcas, a species also known as killer whales. Suddenly, the scientists witnessed a phenomenon that no one had previously seen. They observed orcas killing the world’s largest animal, a blue whale. [Read More]

Japanese Scientists Discover that Saturn's Rings Will Dissipate — by Avaiana House, age 14

Saturn is the sixth planet from the Sun and the second-largest in the Solar System. It is known for the colorful rings surrounding it, made up of rock and icy materials. These rings consists of colors such as pink, red, brown or gray. [Read More]

From the Big Bang to Humankind: How Life Emerged — by Julian Medina Ruiz, age 14

About 12 billion years ago, a big explosion, presently known as the “Big Bang,” created the universe. [Read More]

A Star is Born: The Life Cycle of Stars — by Valeria Moreno Lopez, age 16

Every single birth of a star in the sky begins in an immense cloud of gas, dust, and debris. These colorful clouds are called nebulae, cosmic wonders that swirl around space undisturbed for millions of years. [Read More]

Smaller than a T-Rex, the Gorgosaurus was Faster and Hunted in Packs — by Emily Rodriguez Lima, age 13

There was a dinosaur named Gorgosaurus that was discovered a few years ago. The Gorgosaurus is a relative of the T-Rex, but were smaller, with a stronger bite and faster speed. [Read More]

What Will Happen to Earth When the Sun Dies? — by Juan Esteban Palma Zuluaga, age 10

Our sun, like other stars, will die. Stars only shine as long as they have a source of energy, and eventually that gives out. [Read More]

Pluto Is Not a Planet – It’s a Dwarf Planet — by Hiba Al-Quraishi, age 14

Pluto is referred to as a “dwarf planet” due to its diminutive size. Pluto is only half the size of North America which is why it’s categorized as a dwarf planet. [Read More]

As Electric Car Sales Increase, Ford and GM Struggle to Catch Tesla — by Giovanni Tecuatl Lopez, age 17

Have you ever wondered if Tesla has competitors in the electric car market? Both Ford and General Motors (GM) have Tesla as target number one; these companies, already in the electric car market, plan to close the gap between them and Tesla. [Read More]

The Canola Flower: Beautiful and Delicious! — by Sol Saray, age 10

Canola is a flower that blooms in late winter to early spring representing Jeju Island in South Korea. It is a type of rapeseed and is part of the mustard family. There is even a festival named after the canola flower. [Read More]

How an Ancient Civilization Thrived and then Collapsed — by Emily Rodriguez, age 13

A mysterious ancient civilization on the island of Malta collapsed within two generations, despite surviving for more than a millennium. [Read More]