"A letter from former administrators, astronauts, and engineers at NASA expressing climate change scepticism does not deserve parity with the agency's peer-reviewed climate scientists."

"WARREN, Mich. -- The U.S. Army's next generation of advanced combat vehicles will be road tested in a Green Warrior Convoy."

"Louisiana and the nation can't wait 50 years to restore economically and environmentally important coastal wetlands, a task that is likely to cost $50 billion or more, says a new report released Monday by a team of state and national environmental and social scientists and engineers. And the rest of the nation should shoulder part of the cost, the report says."

"The USA hasn't been this dry in almost five years."

"Still reeling from last year's devastating drought that led to at least $10 billion in agricultural losses across Texas and the South, the nation is enduring another unusually parched year.

"Royal Dutch Shell said an oil sheen near two of its offshore Gulf of Mexico oil and natural gas platforms was dissipating Thursday, and it was 'very confident' its installations were not to blame."

"We spend lots of time these days focused on children bullied by their classmates at school, at play, and online. ... Bullying is the nicest word to use in describing the recent spate of irresponsible attacks on climate scientists."

"ASHEVILLE, North Carolina, April 10, 2012 (ENS) - Record-high temperatures prevailed across the eastern two-thirds of the nation in March, adding up to the warmest March for the lower 48 states since recordkeeping began in 1895, the National Climatic Data Center reports."

"Scientists find that all 93 strains of bacteria collected from deep inside Lechuguilla Cave at Carlsbad Caverns in New Mexico are already resistant to at least one of the antibiotics we use to fight infections."

"YAKIMA -- The U.S. will pay more than $1 billion to settle a series of lawsuits brought by American Indian tribes over mismanagement of tribal money and trust lands, under a settlement announced Wednesday. The agreement resolves claims brought by 41 tribes -- including some in Washington state -- to reclaim money lost in mismanaged accounts and from royalties for oil, gas, grazing and timber rights on tribal lands."

"Myriad agencies have investigated BP's Gulf of Mexico oil spill, but the owner of the rig that exploded and sank wants to draw the line at the one designated by Congress to probe disasters involving deadly chemical blasts and releases."

T"he U.S. Chemical Safety Board, which investigates chemical explosions in the same manner the National Transportation Safety Board investigates airplane crashes, launched its first offshore investigation shortly after the 2010 explosion killed 11 workers and allowed more than 4 million barrels of crude to foul the gulf.