Historians and divers are trying to retrieve prehistoric clues from beneath the waves—but they have to act fast.

The Corriental reservoir was not contaminated at all. (1) Other ancient civilizations had their own water filtration systems ...

Now, NASA’s Curiosity rover has identified two sets of ancient wave ripples on Mars, suggesting the presence of standing bodies of liquid water billions of years ago. Curiosity discovered the ...

The study revealed evidence of ancient liquid water on Mars, indicated by wave ripples preserved in the Martian rock record. In 2022, NASA's Curiosity Rover discovered two sets of wave ripples at ...