New research from Portland State University focused on identifying signs of life—biosignatures—in extreme environments here ...

Scientists have long thought that tectonic plates needed to dive beneath each other to create the chemical fingerprint we see ...

WWF works to sustain the natural world for the benefit of people and wildlife, collaborating with partners from local to global levels in nearly 100 countries. Celebrate Earth Day all month long with ...

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

Researchers have discovered cratonic thinning occurring beneath North America, driven by the remnants of the Farallon Plate.

Stunning images from the UChicago community highlighted research on areas ranging from telescopes to trilobites.

Just when things couldn't get any crazier in the US, scientists have discovered that the underside of the Earth's crust is ...

In theory, as Earth spins through its magnetic field, any conductive material placed on its surface should experience a force ...

In private, his refuge was drawing. Hugo’s ink and wash visions of imaginary castles, monsters and seascapes are as poetic as his writing. His works inspired Romantic and Symbolist poets, and many ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Violent supernovas ...

Sunita 'Suni' Williams and Barry 'Butch' Wilmore have finally returned to Earth after nine months onboard the International Space Station NASA astronauts Sunita 'Suni' Williams and Barry 'Butch ...

drawing a rebuke from the country's prime minister. Mr. McGregor, wearing a green pinstripe suit, visited with Mr. Trump and senior administration officials. Just last week Mr. Trump hosted ...