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Meet Kristie Reddick (above, left) and Jessica Honaker. They are bug scientists. Together, they are known as the Bug Chicks. The two make videos and write books about insects and spiders. The Bug Chicks go all over the world.…
NASA’s InSight spacecraft has made it to Mars. It landed there on November 26. It took InSight more than six months to get to the Red Planet. The trip was 300 million miles long. Flight controllers cheered when InSight touched…
People first set foot on the moon on July 20, 1969. They were part of the Apollo 11 mission. After that, NASA sent six more missions to the moon. But then the United States government stopped paying for lunar missions.…
Scientists have made a discovery about a 500 million–year-old fossil. A new study shows it was formed by an animal. It was one of the earliest creatures on Earth. The first fossil of this kind was described in 1947. The…
After a storm, look at the sky. You might see a rainbow. This beautiful arc of color forms when sunlight shines through water in the air. Usually, light from the sun looks white. But it’s really all the colors of…
Why does a leaf look green? Great question! It has to do with light and how humans see color. Light bounces off objects and into our eyes. In this case, the leaf is the object. The sun shines white light…
Scientists have discovered ancient dinosaur footprints. The tracks were found on the Isle of Skye, in Scotland. They are about 170 million years old. About 50 fossilized footprints have been found. “The more we look on the isle of Skye,…
People are using bioluminescent animals to solve problems. Take GARY and KATHY LUKER. They are scientists. They study cancer. Bioluminescence gives them information about the disease. This information would otherwise be invisible. In their work, the Lukers turn to glowing…
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…
