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Glowing hot lava sputters from the peak. Chunks of rock shoot into the sky. The ground rumbles. The air is thick with ash and smoke. A volcano is erupting. A volcano is an opening in the Earth. Magma, or hot…
The Ring of Fire is a 25,000-mile-long belt around the Pacific Ocean. It is home to many volcanoes. In fact, three-quarters of the Earth’s volcanoes are here. That’s more than 450 volcanoes! The Ring of Fire sits along the outline…
Pompeii was a busy city in what is now Italy. Then, one day, it was gone. That was almost 2,000 years ago. In 79 A.D., Mount Vesuvius erupted. People in Pompeii raced to the sea to escape. The Roman city…
Do you dream of riding in a flying car? Your dream might come true. Companies are racing to make flying cars a real transportation choice. The machines will fly themselves. Experts say that will make them safer than regular cars. …
"What's it like to be a dog?" Gregory Berns asks. He is a scientist. He studies how brains work. He says no one can know for sure. "But I think dogs experience things very much the way we do," he…
MARLEY DIAS, 12, loves getting lost in a book. But she was frustrated by the books she was reading. The main character was hardly ever a black girl. So in November 2015, Marley made a plan. She set out to…
In March, astronaut Ricky Arnold will blast into space. He will live and work on the International Space Station (ISS) for six months. He is training for this mission now. Life in space can be challenging. That is why astronauts…
What should you do if you see a problem? Find a solution. That is what Alex Knoll, 12, believes. Alex lives in Post Falls, Idaho. One day, he saw a man struggling to open a heavy door. The man was…
Ella Rose Bednorz, 8, knows where she will be on November 11 and 12. She will be at the Autry Museum of the American West. It is in Los Angeles, California. Every year, the museum holds the American Indian Arts…
Houston, Texas, is the fourth-largest city in the United States. This summer, it was hit by a hurricane. Hurricane Harvey made landfall on August 25. It began as a Category 4 storm. Wind speeds reached 130 miles per hour.…
Pizza and French fries taste good. The trouble is, U.S. kids are eating way too many salty foods like these. The salt we add to food is about 40% sodium. Our bodies need some sodium. But too much is not…
Mike Cranfield es un veterinario. Sus pacientes son gorilas. Un simio, Ijabo, sobresale. Cuando Ijabo tenía tres años de edad, un examen mostró que tenía una pata dañada gravemente. Cranfield tuvo que remover la pata por debajo de la rodilla.…