Lawrence Livermore National Laboratory

New CO2-removing catalyst can take the heat

(Phys.org) -- The current method of removing the greenhouse gas carbon dioxide (CO2) from the flues of coal-fired power plants uses so much energy that no one bothers to use it. So says Roger Aines, principal ...

May 24, 2012
5 / 5 (9) 19 | with audio podcast

Separating signal and noise in climate warming

(PhysOrg.com) -- In order to separate human-caused global warming from the "noise" of purely natural climate fluctuations, temperature records must be at least 17 years long, according to climate scientists.

Nov 17, 2011
4.5 / 5 (8) 7 | with audio podcast

Americans using more fossil fuels

American energy use went back up in 2010 compared to 2009, when consumption was at a 12-year low. The United States used more fossil fuels in 2010 than in 2009, while renewable electricity remained approximately ...

Nov 09, 2011
5 / 5 (6) 11 | with audio podcast

In the wake of the wind

On the Front Range within the Rocky Mountains, prevailing winds sweep eastward over the mountains smack into the National Wind Technology Center.

Apr 26, 2011
4.8 / 5 (6) 12 | with audio podcast