"One of the world's leading climate scientists has launched a libel lawsuit against a Canadian newspaper for publishing articles that he says 'poison' the debate on global warming." The newspaper is the conservative National Post, owned by CanWest.

"A rare and dangerous fungal infection named Cryptococcus gattii has been quietly spreading from British Columbia southward to the U.S. Pacific Northwest. And it's changing as it goes. ... The most striking thing about this fungus is that it's popping up and establishing itself far afield from its usual range -- possibly because of climate change."

"The chairman of the International Whaling Commission offered a compromise proposal Thursday that would authorize commercial hunting for the first time in a quarter-century in exchange for reducing the number of whales killed each year."

"As Earth Day marks its 40th birthday, three-fifths of Americans consider themselves either active in or sympathetic to the environmental movement, a new Gallup poll shows."

"As hope dimmed for the lives of 11 crew members missing since a drilling rig exploded in flames in the Gulf of Mexico, authorities turned their focus to controlling an oil spill that could threaten the fragile ecosystem of the Louisiana and Mississippi coasts." Latest news accounts vary on how much oil, if any, may still be seeping to
the surface from the deepwater well.
 

"As Southern Company and its partners, armed with federal loan guarantees of $8.3 billion, move toward construction of two new reactors at a site near Augusta, Ga., opponents are taking aim at the design details." A new engineering study funded by several anti-nuclear groups says corrosion in the reactor's containment could vent radioactivity to the atmosphere in the event of an accident. Westinghouse, the reactor's maker disputed the study.

"A secretive group linked to a leading European chemical company has joined the campaign to defeat Barack Obama's green agenda, taking the fight beyond the traditional players -- the big oil and coal firms – the Guardian has learned."

"The White House is reviewing an Environmental Protection Agency rule on which factories and power plants will be subject to greenhouse gas regulations, according to the Office of Management and Budget website."

"Worried whale researchers in Washington state are wondering where a grey whale had been feeding before it died in West Seattle last week. The 11-metre whale, which came ashore alive, swallowed an unusual amount of garbage, including sweatpants, a towel, a golf ball, rubber gloves, drink containers and numerous plastic bags."

"Indigenous activists threatened a clash with Brazil's government as they dispatched boats carrying 150 men on Wednesday to occupy the planned site of a controversial hydro-electric dam in the Amazon, a chief said."