"The US, China, and dozens of other countries are meeting [this week] in Egypt to chart the course of a new international agency aimed at promoting renewable energy."

"The Energy Department issued new standards for lighting that would save large amounts of energy by boosting the efficiency of fluorescent tubes common in office buildings and reflector lamps used in recessed fixtures in homes and retail stores."

"Interior Secretary Ken Salazar announced measures on Monday to hasten the development of solar energy on Western public lands."

"Where the natural gas from the Alaska Natural Gas Pipeline will end up is a murky question. ..."

"A new study argues the human costs of coal mining in Appalachia far outweighs its benefits."

"Two of the nation’s biggest coal-burning utilities said Thursday that they were withdrawing from a $2.4 billion project to demonstrate carbon capture and storage, and would instead pursue their own work in the field."

"Several U.S. companies hope to race ahead of foreign rivals by using federal loans and grants to commercialize electric cars and lighter, longer-lasting batteries. But a Canadian company might get there first."