National (U.S.)

"RESTON, Virginia -- Aquifers across the United States are being drawn down at an increasing pace, finds a new study released today by the U.S. Geological Survey."

"Snap on the lights at Janet Brown's North Philadelphia house and see the roaches scatter."

"Sen. Jeff Merkley (D-Ore.) set forth an amendment to overturn the provision — which he says allows the unrestricted sale and planting of genetically modified seeds that could be harmful to farmers, the environment and human health — but it was blocked by GOP Senators."

"Hydraulic fracturing on Indian land may become more difficult under new rules proposed by the Department of the Interior and the Bureau of Land Management."

"In the 1980s, manufactures began making cockroach baits that combined sweet glucose with deadly insecticides. By 1993, many cockroach populations somehow developed an aversion to the bait. Now, 20 years later, scientists finally understand how the roaches beat these traps."

"SWARTHMORE, Pa. -- Student activists at more than 200 colleges are trying a new tactic in hopes of slowing the pace of climate change: They are asking their schools to stop investing in fossil fuel companies."

"Organizing for Action -- a group that formed out of President Obama's re-election campaign -- has posted five tweets in the past week about climate change using the Twitter account."

Don Montague is leading an innovative enterprise to collect wind energy with high-tech kites. Google money is backing him.

"The 2013 Atlantic hurricane season could be 'extremely active' and spawn 13 to 20 tropical storms, seven to 11 of which are expected to become hurricanes, the U.S. government's top climate agency predicted on Thursday."

"If four federal agencies closed their doors, would anyone notice?"