New research suggests that dark energy isn't needed to explain the acceleration in the expansion of the universe — instead ...

ESA’s Swarm satellite mission has discovered a mysterious magnetic wave that "oscillates every seven years and propagates westward at up to 1500 kilometers (932 mi.) a year." Credit: ESA ...

Although the Earth’s been decidedly blue for 600 million years, rising populations of phytoplankton caused by rising temperatures are once again causing the world’s oceans to turn green.

The horrific impact that asteroid 2024 YR4 could have on Earth has been laid bare in a new simulation. With an estimated 2.3 ...

Seismic wave data previously suggested the Earth’s hot inner core is slowing its spin. Now, researchers say it’s also ...

Earth's magnetic field occasionally bursts into song — but these compositions are written with electromagnetic radiation, not ...

An asteroid becomes a meteorite when it travels to Earth from a nearby orbit or the outer solar system and collides with ...

On Ellesmere Island in the Arctic, on one of the northernmost points of land in the world, sits a small permanent seismic ...

Sea turtles have earned their reputation as expert travelers, covering thousands of miles across open oceans with barely any ...