In a first, researchers have discovered fragments of Earth's precursor that contain distinctive chemical fingerprints in ...

This chemical signature or fingerprint doesn't show up in studies of other large impacts on Earth, or in any geological ...

Ancient rocks from Greenland, Canada and Hawaii preserve a rare chemical fingerprint that may come from the Earth before the ...

National Reptile Awareness Day 2025 highlights how reptiles shape ecosystems; they show how nature balances under stress.

Scientists uncover remnants of proto-Earth buried beneath continents, providing rare isotopic evidence that rewrites how our ...

Earth has a long, 4.5 billion history full of momentous twists and turns. Multiple prominent events played leading roles in ...

Astronomers have identified 2025 PN7, a small, faint asteroid, as a quasi-moon that has been orbiting near Earth for ...

MIT discovers traces of “proto Earth” buried deep within ancient rocks, offering clues to the planet’s earliest history.

The discovery, published in Nature Geoscience, provides unprecedented insight into the chemical building blocks that formed our planet and challenges long-held assumptions about the complete ...

Learn about the chemical signature that may be the first evidence to come from proto Earth, the unruly first phrase of our ...

MIT scientists have discovered ancient rock samples from Greenland, Canada, and Hawaii exhibiting a rare potassium-40 deficit ...

Researchers discovered a new field of ancient tektites in South Australia, revealing a long-forgotten asteroid impact. These ...