When scientists examined the DNA of ancient bones found near a Himalayan lake, they were forced to confront a seemingly... more

In 2017, researchers published an explosive finding: Sperm counts may be declining in some countries around the world. Media outlets... more

Scientists are closer than ever to harnessing fusion power — the same process that powers the sun — by essentially... more

Noam wrote an end-of-year song with Today, Explained host Sean Rameswaram, so we thought to drop it here as a... more

Most of the matter in the universe is dark matter, an invisible, untouchable, mysterious substance. Scientists don’t know what exactly... more

How can we solve the problem of ocean plastic if we don’t know where most of the plastic is? For more,... more

Until 1993, many researchers excluded women from clinical drug trials, leaving doctors in the dark about how new treatments work... more

Venus is the hottest, scariest place in the solar system, but billions of years ago it may have been a... more

Will scientists ever fully understand the human brain? In their quest for knowledge, they’ve tried knives, magnets, computers, blood, and... more

Slime molds can navigate mazes, control robots, and make complicated decisions, all without a central nervous system. If this weird... more