The same geomagnetic storm that makes aurora sightings likely can disrupt power systems, navigation signals, and satellites.

The winter solstice is quickly approaching. Here's what you need to know about the official start of winter in 2025.

Around 56 million years ago, Earth suddenly got much hotter. Over about 5,000 years, the amount of carbon in the atmosphere ...

Human-induced climate change is leaving clear traces in the atmosphere. Using satellite data, researchers at the Wegener ...

The Southern Lights, or Aurora Australis, offer a mesmerizing spectacle of greens, reds, and purples, occurring when solar ...

Dan Falk: Space junk broadly refers to stuff that’s in space that was put there by humans, and that is no longer doing what ...

Africa is on a fierce campaign that, if successful, will see the Mercator map replaced with the Equal Earth map on web-based ...

A massive geomagnetic superstorm in May 2024 gave scientists an unprecedented look at how Earth’s plasma shield collapses and slowly rebuilds under extreme solar pressure. Using the perfectly ...

When we think of coral reefs, we picture bright fish, clear water and colourful corals. But reefs have also shaped the planet ...

Mars’s Coloe Fossae reveals a landscape shaped by ancient ice ages, with deep valleys, cratered terrain, and frozen debris ...

Bogs show a climate shift 15000 years ago. Changing winds shaped rainfall and ocean carbon, and similar wind changes matter for our future.

Explore the remarkable similarities and differences between sperm whales and giant squid, from size and behavior to diet and ...