Researchers have discovered chemical fingerprints of Earth's earliest incarnation, preserved in ancient mantle rocks. A ...

Scientists sampled tiny bone fragments sealed inside several Pompeii casts and tested DNA and isotopes to ask, and answer, ...

Ancient teeth reveal that flexible feeders survived past climate shocks, while habitat specialists rapidly declined.

Scientists at MIT and elsewhere have discovered extremely rare remnants of "proto Earth," which formed about 4.5 billion ...

When a Mars-sized meteorite slammed into Earth billions of years ago, the impact completely reset any and all chemical ...

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

The hydrogen bomb, unlike the atomic bomb used on Hiroshima, generates energy through fusion by fusing isotopes of hydrogen, ...

Researchers who compared levels of three potassium isotopes in surface rocks and primordial rocks found a deficit of one ...

Millions of years before blue oceans and wandering continents, the Earth in its early days was a molten, tumultuous planet — ...

ASP Isotopes (NASDAQ:ASPI) said on Tuesday it has started an underwritten public offering of its common stock, with Cantor ...

When high-energy radiation interacts with water in living organisms, it generates particles and slow-moving electrons that ...

We thought we understood planets, but the planetary disk chemistry of far-away XUE 10 is completely changing our conception ...