Smartphone battle moves from software to hardware with a crucial component to cut power consumption and allow faster data transmission.
Low-cost materials could make storing hours of power from a wind farm economically feasible.
A startup called Siluria thinks it’s solved a mystery that has stymied huge oil companies for decades.
Tesla’s profitable cars, cheap LEDs, half-price nuclear, and cheaper carbon capture are highlights of this year’s progress in clean energy.
A new kind of power adapter is barely bigger than a plug.
Coal could be a source of cheap, nontoxic fluorescent nanoparticles useful for biomedicine.
The reported acquisition by the Chinese company Hanergy is another sign lean times for Alta Devices, but it could ultimately help the technology.
Does humanity’s tightening grip on the fate of nature portend new sources of global conflict?
Crops that aid humanitarian causes may soften opposition to genetic modification, says Mark Lynas.