How do people in a special airplane flight get to float like there is no gravity - just like astronauts? An aerospace engineer explains.
Mmmmmmm. That smells delicious. Wait, how do you know that?
You may have already touched a cloud without knowing it.
Epidemiologists focus on diseases among groups of people. They also study the spread of disease among animals.
Wind travels all over the world. Where does it come from, and why?
The movies make it seem like someday we'll be able to make people and objects grow really big or shrink really small. Whether this will be possible comes down to the smallest of things.
One anthropologist found 1,072 similar words for 'mom' and 'dad' in the world's languages. It turns out a mix of biology, culture and encouragement from parents explains this phenomenon.
Pets might not protect us from the coronavirus, but they can help us get better.
The Big Bang is not the explosion you might imagine.
Has this ever happened to you? You're eating a delicious ice cream cone or frozen lemonade, so cold and sweet and suddenly, bam, brain freeze!