NASA spacecraft will use fuel that's safer for humans
It's due to launch aboard a Falcon Heavy rocket.
New solar cell generates hydrogen and electricity at the same time
It's a double duty win for renewable energy.
Virgin to use eco-friendly jet fuel on commercial flight this October
It's a step toward greener air travel.
NASA supports SpaceX plan to fuel rockets with astronauts on board
The company will have to demonstrate the procedure before it’s certified.
Cigarette butts could be reborn as green energy storage
But that doesn't mean smoking is good for the planet.
Super-powered bacteria can harness light for fuels and plastics
Researchers gave the bacteria a more efficient method of photosynthesis.
Scientists find cleaner, more efficient way to turn CO2 into fuel
It could reduce in those moments when you still need gasoline.
US Army wants helicopters to refuel at robotic pumps
Choppers could fly around the clock without endangering other soldiers.
German researchers built a molecule-splitting artificial sun
It could lead to new ways of producing hydrogen fuels.