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.
It would be fun to be able to shrink people and objects, but it’s something we can only imagine.
Jasmin Merdan/Moment via Getty Images
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.
No one knows what kicked off the Big Bang that eventually allowed the stars to begin forming.
Adolf Schaller for STScI
The term ‘Big Bang’ might make you think of a massive explosion. Put the thought out of your head. Rather than an explosion, it was the start of everything in the universe.
Even in quarantine, people around the world have to walk their dogs.
AP Photo/Mindaugas Kulbis
A teen asks why so many young people don’t stand for the Pledge of Allegiance or the national anthem. The data shows that young Americans today do view the U.S. more negatively than older generations.
Moths flutter toward light at night, but why?
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