A Columbia scientist and his startup think they have a plan to save the world. Now they have to convince the rest of us.
As the world’s biggest exporter of corn diverts more and more of its crop to make fuel, it’s sending less to the global marketplace.
Sixty-six new energy research projects were announced on Wednesday. Here are some interesting ones.
The world’s best-known consciousness researcher says machines could one day become self-aware.
Five years after the last IPCC report warning about the dangers of climate change, we’re emitting more carbon dioxide than ever.
Tesla’s innovations could make EVs more competitive.
A new cosmology successfully explains the accelerating expansion of the universe without dark energy; but only if the universe has no beginning and no end.
Seeing Big Brother in the grid, some citizens are mounting opposition to wireless electricity meters.