We don’t know for sure, but the answer is inextricably linked to the moment when water first materialized in the cosmos — and ...

The Earth's hidden ocean is 700 km beneath this continent. Scientists made a discovery that changes everything we thought we ...

The relationship between topography and the terrestrial water cycle has been documented for thousands of years, yet there is ...

Rivers on Earth carve winding paths through landscapes, shaping the terrain over time. At first glance, their meandering ...

Astronomers have uncovered the largest and most distant water reservoir ever detected in the universe. This staggering ...

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.

Outside of a handful of valleys in Antarctica, the Atacama is the driest place on Earth. The inhospitable landscape of sand, bare rock, and salt flats is so extreme and otherworldly that it’s used as ...

“This distinction sets up a great natural experiment for us to see if the shape, or size, of bends in rivers is distinct from ...

A dishwasher-sized NASA satellite was launched into space from Florida on Wednesday to identify where water - a precious resource for lunar missions - resides on the moon's surface in places such as ...

Astrophysicists have been grappling with the question of how water arrived on our young planet for decades. One of the earliest hypotheses suggested that Earth’s water was a direct byproduct of ...

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 ...