Cigarette butts could be reborn as green energy storage
But that doesn't mean smoking is good for the planet.
RED reveals more about its holographic smartphone display
The "holographic" tech comes from a display company called Leia.
Camera maker RED is building a phone with a 'holographic' screen
Meet the crazy-expensive Hydrogen One.
Researchers create hydrogen fuel with artificial photosynthesis
They could become a source of clean energy in the future.
Belgian scientists turn polluted air into hydrogen fuel
The tiny device uses two 'rooms,' separated by a membrane, to purify air and generate power simultaneously.
Prototype Genesis SUV melds hydrogen and plug-in power
The GV80 Concept promises both zero emissions and long range.
German researchers built a molecule-splitting artificial sun
It could lead to new ways of producing hydrogen fuels.
Tiny 'engine' turns natural gas into hydrogen
It could power a fuel-cell car while capturing CO2.
Mars' liquid water may have had an atmospheric 'escape route'
Warmer seasons help hydrogen escape into space at a much quicker rate than usual.