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Tipping their arrowheads with poison may have tipped the survival odds in their favor

Human caregiving seems to have shaped teens’ thrill-seeking tendencies

Their symptoms are rare and understudied

It’s the most distant supernova recorded to date

Aquatic worms sweep up sand in their environments

Understanding their tricks could eventually help preserve people’s eyesight, too

Inside the science of fast and slow thinking

The newly discovered precocious young galaxy appears to have formed in record time

World-class musicians, athletes, and scientists aren’t often superstars as kids

The idea came from a Colorado high school student

But do the benefits of these homecomings outweigh potential problems with genetic diversity?

More than a century ago, a lucky accident gave us a revolutionary new look at our bodies