Scientists have discovered a colossal water reservoir in space, containing as much water as 100 trillion times all the oceans ...

Zare and his colleagues sprayed water vapor into a chamber filled with a mix of gases meant to mimic early Earth's atmosphere ...

For the first time, scientists have captured detailed measurements of water vapor high above Greenland’s vast ice sheet.

A new study suggests that the first water molecules in the universe may have formed far earlier than previously assumed ...

Around the globe, hotter temperatures stoked by climate change are increasing the odds of both severe drought and heavier ...

Drone-based data on Greenland’s water vapor is improving climate models and understanding of future ice loss. For the first ...