Earth's inner core, composed primarily of iron with a small percentage of light elements, may enter a superionic state at ...

The resulting vibrations are known as “thunderquakes.” Until now, scientists haven’t understood these signals well enough to ...

“This isn’t what we expected at all,” researchers said of a Mega-Earth that defies planet formation theories.

Two continent-sized structures deep inside Earth may contain remnants of Theia, the ancient planet thought to have collided ...

A viral rumour predicts Earth losing gravity in 2026, but scientists say only a routine eclipse awaits. How did the claim ...

The Committee on Earth Science and Applications from Space (CESAS) provides an independent, authoritative forum for identifying and discussing Earth system science research requiring data from space ...

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The March 9 event at Rayback Collective in Boulder, open to all, invites scientists and non-scientists to gather for discussions of climate research It started, as good things often do, with CAKE. In ...

You’re unlikely to miss the 1.25 milliseconds that will make Aug. 5 one of the shortest days ever. Earth’s rotation is randomly speeding up, and nobody is quite sure why. These speedups, which have ...

With a variety of projects, this club has students apply science concepts while building responsibility and pride in their ...

Here are some ways the world might end in ice, according to science fiction. Earth freezes. Humankind’s remnants huddle in ice caves, fending off giant alien monsters (Snowball Earth). Or people ...

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