3D-printed bricks that act like air conditioners -- cool new technology for the win!
Other states are also moving to roll back renewable policies, much to the delight of the right-wing American Legislative Exchange Council.
A reader wants to blow off some steam. Umbra says don't waste your energy.
Chris Christie and Rand Paul have both pandered to anti-vaxxer parents. Here’s why.
Electric cars are about to blow up in these cities -- and none are on the coasts.
Instead of getting stuck on annual heat records, we need to focus on the trend of global warming.
When you look at some of the hard numbers about how Americans are getting their energy, there's actually a lot to be excited about.
Australian Prime Minister Tony Abbott could soon be booted from office.
Researchers found that the most efficient way to suck up a shit-ton of carbon was ... uh, trees.