Team discovers 'dark oxygen' on the seafloor

Children are always asking "Why?" As they experience things for the first time, it's natural to want to find out more. But as children grow into adults, they often dismiss something new that challenges their experience and ...

Earth's drylands expand, affecting billions as climate warms

As Earth continues to warm, more and more of the planet is becoming dry. A 2024 UN report found that in the last three decades, over three-fourths of all the world's land became drier than it had been in the previous 30 years.

PFAS: The next asbestos?

In some of the Earth's most remote and inaccessible regions, there are traces of humankind.

page 17 from 40