Hikers using GPS beacons are calling rescuers to get them out of situations they should never have gotten into -- and overtaxing rescuers with nuisance requests.

"The federal Energy Department will make good on a pledge for a bolder technology strategy on Monday, awarding research grants for ideas like bacteria that will make gasoline, enzymes that will capture carbon dioxide to counter global warming and batteries so cheap that they will allow the use of solar power all night long."

"Federal investigators entered a smoldering fuel depot for the first time Sunday to investigate what may have caused an explosion that forced hundreds to evacuate and spewed thick, toxic smoke across the region."

"Taking aim at business interests that have lobbied against an energy and climate bill moving through Congress, President Obama urged lawmakers on Friday to rally around the push toward using more renewable energy."

"The Senate bill aimed at reducing global warming pollution will initially grant billions of dollars of free emissions permits to utilities and industry but will require the bulk of the money be returned to consumers and taxpayers, according to newly released details."
 

"The Environmental Protection proposed expanding requirements on how contractors must deal with lead-based paint to more, older homes, part of a broader effort by the agency to tighten environmental protections for consumers."

"New research suggests a link between women's exposure to household insecticides -- including roach and mosquito killers -- and the autoimmune disorders rheumatoid arthritis and lupus."

The House Thursday passed the Solar Technology Roadmap Act, which authorizes more than $2 billion to strengthen and coordinate research and development of solar power projects. Projects would be picked by an 11-member panel chosen by the Energy Secretary.

"Advocates for coal miners said Thursday that they expect a new direction for the nation’s mine safety agency under its new chief, former miner and top union official Joseph Main. On a voice vote, the Senate confirmed Main on Wednesday night as the head of the federal Mine Safety and Health Administration."

"Scientists writing in the current issue of Science magazine point out a huge error in existing biofuel laws that could actually make climate change worse. They say these rules inadvertently encourage deforestation, which in turn contributes to global warming."