This water, now over 4.5 billion years old, has been perpetually renewed through Earth's water cycle. My research team has recently proposed a new theory to explain how water first arrived on Earth.

Université Paris Cité provides funding as a member of The Conversation FR. When Earth first formed, it was too hot to retain ice. This means all the water on our planet must have originated from ...

Mar. 5, 2025 — A new seismic study of Singapore could guide urban growth and renewable energy development in the coastal city nation, where 5.6 million residents ... World's Oldest Impact Crater ...

Mar. 12, 2025 — A new study investigated the mortality and mental health correlates of the iconic Bulletin of the Atomic Scientists' Doomsday ...

Imagine floating in space, gazing on a frozen white orb. The ball hangs in the void, lonely and gleaming in the light from its star. From pole to equator, the sphere is covered in a thick crust of ice ...

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

Tell me if you’ve heard this one before: a volcano scientist who does her work in the middle of the Pacific Ocean—at the ...

SPHEREx will survey hundreds of millions of galaxies, as well as search the Milky Way for water and organic molecules essentials for life as we know it.

In "Madonna" and "Earth, Water, Air", Rokeya attempts to break free from personal and societal illusions. Albeit these works differ in their artistic approach, both are deeply personal reflections ...

But water also needs our help. In celebration of World Water Day on March 22, we invite all young artists to participate in our Give an Hour for Earth campaign by creating unique artistic ...

A NASA telescope was launched into space from California on Tuesday for a mission to explore the origins of the universe and ...