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Saudi Arabia is to host talks on Tuesday between the United States and Ukraine after an argument erupted during President ...

Bones dating back 25,000 years suggest that humans lived in extremely icy conditions in Tibet, which were previously thought ...

A lunar eclipse began around midnight Thursday, with the Earth's shadow taking a noticeable "bite" out of the moon as the ...

Scientists discovered that volcanic eruptions in India’s Deccan Traps 66 million years ago released gases that altered ...

A new study suggests glaciers carved metals out from the Earth’s surface 700 million years ago, leading to chemical reactions ...

NASA is monitoring three aircraft-sized asteroids that will zoom past the Earth later today at around 19,000 to 22,200 miles per hour.

New research reveals how rock strength plays a crucial role in erosion, shaping landscapes over millions of years.

Astronomers say they have traced a mysterious pulsing in the Milky Way to a surprising source: a dead star locked in a dance ...

Space companies need Starship's super-heavy heft to fly human habitats and mining equipment to the moon. The rocket just ...

As massive glaciers scratched and scarred Earth’s rocky surface, they freed less-common minerals, which were later flushed ...

Earth’s climate over millions of years is shaped by both internal forces, like volcanic activity, and external ones, such as ...