After a decade-long search, some scientists say a growing number of clues point to the existence of a hidden planet in the Kuiper Belt beyond Neptune — and they may soon have the opportunity to find ...

Whether it's storms or drought, conserving nature and biodiversity and restoring land will help protect society from climate ...

Sign petitions like WWF’s Pledge for the Planet. Send messages to your elected officials and ask them to make policy choices ...

The international community has made some headway on pledges to protect 30% of the Earth by 2030 but progress must accelerate ...

This huge astrological shift is a total game-changer. Here’s how Pluto in Aquarius will affect you—for the next two decades.

CNN’s 5 Things newsletter is your one-stop shop for the latest headlines and fascinating stories to start and end your busy ...

“We have more liquid gold than any country in the world,” Trump said during his victory speech, referring to domestic oil and ...

With 23 short essays on creatures ranging from the wombat to the spider, Katherine Rundell's new book is essential reading ...

From fearsome land mammals to deadly sea creatures, we rank the most terrifying animals that once roamed Earth.

Tears for Fears will return to Las Vegas for a four-show residency at the Fontainebleau Las Vegas in early 2025.

discovered another small world called Eris in the Kuiper Belt — a vast ring of icy objects beyond Neptune’s orbit that also happens to be the former ninth planet’s neighborhood. The 2005 ...