The idea of recycling urine to make clean drinking water might make those with even the strongest stomachs a little queasy, but NASA has managed to do just that. The federal agency announced ...

Scientists have achieved a clear win on the International Space Station as they have managed to filter nearly all of the astronauts' wastewater with a new system that distills sweat, urine and other ...

Oh those crazy Scandinavians, they’ve done it again. First the Danish invent an iPhone-controlled coffee maker that pours coffee out of a faucet, now the Swedish come up with a machine that turns your ...

The idea of drinking water recycled from urine may rightfully make some squeamish — no matter how insistent experts are that it's perfectly safe to consume. But for astronauts preparing for lengthy ...