Orbiter flaw may have ruled out some signs of water on Mars
The Mars Reconnaissance Orbiter has produced false positives.
New solar cell generates hydrogen and electricity at the same time
It's a double duty win for renewable energy.
The latest Xprize winner harvests drinking water from the air
A device in a shipping container could solve water shortages.
MIT experts pioneer a way to recover drinking water from power plants
It uses electrical forces that combat aerodynamic drag.
Atmospheric harvesters will enable arid nations to drink from thin air
The technology could help delay another Cape Town Zero Day.
Researchers develop device that extracts water from desert air
It could be used to collect water in arid climates.
'Proton' battery uses cheap carbon instead of lithium
It could make home and grid storage infinitely cheaper.
Water could be extracted all over the Moon, not just at its poles
Researchers believe they're seeing hydroxyl, though, which would take some extra processing.
Graphene film makes dirty water drinkable in a single step
The process even made water from Sydney Harbor safe to drink.