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.
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.
Five years after the last IPCC report warning about the dangers of climate change, we’re emitting more carbon dioxide than ever.
The history of electric cars is long and full of false starts. But it looks as if the latest wave won’t be turned back.
How will a mass influx of robots affect human employment?
An op-ed rekindled the debate about the environmental benefits of natural gas. Here’s a better way to think about the issue.
Seeing Big Brother in the grid, some citizens are mounting opposition to wireless electricity meters.
Why do websites insist on treating tablets like second class citizens?
The advanced fuel cell could eliminate range anxiety and make electric cars more practical, while keeping carbon-dioxide emissions low.