What did White children have to say about their "all-White" schools integrating?
About 6.1 million children in the U.S., more than 9% of all kids and teens, have been diagnosed at some point in their lives with attention deficit hyperactivity disorder.
Look up at the sky on a clear night, and you'll see thousands of stars - about 6,000 or so. But that's only a tiny fraction of all the stars out there.
Every time you decide to move your body, whether it's standing up, walking around or playing sports, your brain sends signals to your muscles to make sure they move correctly.
The ancient Greeks proved over 2,000 years ago that the Earth was round and figured out how big it was by using simple observations of the Sun.
Health experts agree that COVID-19 vaccines are one important way to help bring an end to the pandemic.
Carbon dioxide is the main gas that causes global warming. Through photosynthesis, trees and other plants transform carbon dioxide from the atmosphere into carbohydrates.
Would it really be possible to get the DNA of dinosaurs and then recreate them?
Is alcohol consumption of any benefit to humans? If not, why aren't we thinking about banning it forever?
Scientists can make some pretty accurate forecasts about the future. But predicting what the Earth will be like 500 years from now is a difficult task.