Scientists discovered Earth's first crust had continental chemical signatures. This challenges beliefs about when these ...

A new study has changed what scientists thought they knew about Earth’s early history. Researchers have discovered that the ...

Earth’s earliest crust, formed over 4.5 billion years ago, has long been thought to have lacked the complex chemical features ...

Beneath the surface of the United States, the Earth's crust is gradually subsiding, creating a novel geological phenomenon.

Continental clues: Modern continental rocks carry chemical signatures from the very start of our planet’s history, challenging current theories about plate tectonics. Credit: Morris McLennan, ...

Seismic mapping of North America has revealed that an ancient slab of crust buried beneath the Midwest is causing the crust ...

It’s long been thought that tectonic plates needed to dive beneath each other to create the chemical fingerprint we see in ...

Research results showed Earth’s earliest crust – known as the protocrust – that formed during the Hadean eon, would have a chemical composition identical to that of the modern average ...

Modern continental rocks carry chemical signatures from the very start of our planet's history, challenging current theories about plate tectonics.

This week, researchers reported on nine rivers and lakes in the Americas that defy hydrologic expectations. Geologists report ...

When Maureen Long talks to the public about her work, she likes to ask her audience to close their eyes and think of a landscape with incredible geology. She hears a lot of the same suggestions: ...