International open-water swimmer Meenakshi Pahuja recently swam from Revas Jetty in Alibaug to the Gateway of India to raise awareness on water pollution.

Photographing them can help us determine if there was ever enough water on Mars to sustain life. These Martian "kidney beans" aren't safe to eat: they're actually frozen sand dunes in Mars ...

But for one prize, the honor of judging goes to the public: Until January 29, a selection of 25 images are being put ... tail poised for a strike, water droplets suspended in the air—takes ...

Neither does the place where it’s practiced: Plunging in freezing water can be done in a pool ... Photo by Sergei Gapon AFP via Getty Images The effects of cold plunges depend on the type ...

A giant sphere 700 m (2,300 ft) underground with thousands of light-detecting tubes will be sealed in a 12-storey cylindrical pool of water in coming months for an experiment that will shine new ...