Help crowdfund the world's first steam ring generator
August 21, 2015, 12:49 p.m. by Matt Hickman
Professional envelope-pusher Bjarke Ingels launches a Kickstarter campaign. Will other top architects follow suit?
The universe is dying slowly
August 11, 2015, 10:48 a.m. by Nola Taylor Redd, SPACE.com
Astronomers describe the universe as getting ready 'for an eternal doze.'
Scientists create engine that is powered entirely by evaporation
June 29, 2015, 3:37 a.m. by Bryan Nelson
Technology could be used to generate electricity or even propel tiny toy cars.
Big utilities are ready to go small
June 18, 2015, 3:53 p.m. by Terry Tamminen
As climate change and politics make large-scale energy difficult, energy providers are thinking local.
With Solar Energy Research Center, we're one step closer to making fuel from sunlight and CO2
May 27, 2015, 4:45 p.m. by Lloyd Alter
Steven Chu makes the understatement of the week when he calls it 'a very big deal.'
Philips' latest bright idea is a no-frills $5 LED bulb
April 22, 2015, 5:45 p.m. by Matt Hickman
Talk about an Earth Day special: Philips unveils the most affordable 60-watt equivalent LED yet.