The tiny bot mimics water striders.
A new camera on the International Space Station captures what happens when you mix antacid and water in microgravity.
The possibility of life on Enceladus may depend on the size of its ocean, and its geysers have some clues.
From mineral water to glowing smart bottles, we keep reinventing water consumption.
The amount of land dedicated to farming is shrinking, the world's crop productivity is stagnating, and the population is still growing. What are we going to do about the looming agricultural crisis?
Scientists made some mini engines that run on evaporation.
"It sounded like thunder. You could hear it all through the community."
Its intent is to transport matter.
One model showed glacier mass loss ranging between 70 and 99 per cent. Thanks, climate change.
And it has a lot to teach us about the present.