New research suggests Earth’s water came from sources other than meteorites, challenging long-standing theories on planetary ...

A groundbreaking study of asteroid Ryugu has revealed something scientists never expected: water moved through its rocky interior over a billion years after the asteroid first formed. This discovery ...

We’re all familiar with good old H₂O. We drink it, we bathe in it, we hide from it when it’s falling from the skies – we’re even made up of it ourselves. But water’s cousin, D₂O or ‘heavy water’, ...