While Earth's core consists mostly of iron, its density implies that lighter elements are also mixed in. Because hydrogen is ...

New Zealand is experiencing heightened seismic activity, but there are no indications the quakes are a sign of a major ...

Deep beneath Japan’s mostly submerged Kikai caldera, scientists have discovered a vast magma reservoir that appears to be ...

From Apollo 11 to Artemis II, space missions have provided numerous images of a beautiful, seemingly smooth and perfectly ...

Purdue researchers say the Chicxulub impact threw up a dust cloud that trapped heat across Earth. The finding suggests this global blanket, not the collision alone, sealed the dinosaurs' fate.

As we move closer to supporting a sustainable human presence on the moon, researchers are investigating how its soils can ...

At first glance, Earth's biggest geological disasters seem to have little in common beyond their sheer scale. But for decades ...

The discovery boosts the chances of finding extraterrestrial life.

(Rost-9D/iStock/Getty Images Plus) The Earth is akin to a rocky, molten-in-the-middle nesting doll – or perhaps a rotting, soft-centered onion, though the latter analogy affords our majestic planet ...

Researchers found that a narrow range of ocean conditions maximized carbon burial for millions of years at a time.

This discovery marks a major milestone in the search for life on worlds beyond our solar system. A faint stream of helium ...

(Dawid Adam Iurino/PaleoFactory/Sapienza University of Rome) For the first 280 million years of animal life on Earth, ...