Startup Coskata has opened a "semi-commercial" ethanol plant to demonstrate its technology.
New lasers will be key to making fusion energy and proton therapy practical.
Smaller and more practical electron-beam emitters could save millions of tons of C02 emissions.
The president of NRDC points to a growing investment by China in energy technologies.
Gasifying coal underground could slash the cost of carbon capture--but don't hold your breath for it to happen.
Despite subsidies and new projects, carbon dioxide sequestration is still a long way off.
A new anode allows solid-oxide fuel cells to function at lower temperatures.
Advanced technology won't be enough for the industry to meet its own greenhouse-gas targets.
A novel gasification process for low-quality coal heads to China.
Michael Idelchik, VP of Advanced Technologies, discusses energy research.