"The Obama administration and some Senate Democrats expressed fresh urgency on Tuesday about the need to address climate change and refashion the nation's energy economy."

"Nearly identical bills to prevent cruise ships from discharging raw, untreated sewage in U.S. coastal waters were introduced Wednesday in both Houses of Congress."

"The U.S. Fish and Wildlife Service today announced six grant awards totaling $800,000 to fund research into the cause and control of white-nose syndrome, a wildlife health crisis that has now killed more than a million bats in the Northeast and remains unchecked."

"The latest mass escape from a British Columbia fish farm has led to renewed calls from the New Democratic Party to change how the farms are run."
 

"A House committee is investigating whether the coal industry's largest influence group failed to accurately report its lobbying spending to Congress."

"COPENHAGEN -- Legislators from 16 of the world's major economies and most major political parties have agreed on key guiding principles to enact climate change legislation in their home countries that will drive the move to a global low carbon economy. Meeting this weekend, the lawmakers agreed to act right now in their own legislative bodies, even before the key UN climate deal in Copenhagen, now just six weeks away."

"The demise of a much-studied pack raises questions about lifting the hunting ban in areas bordering Yellowstone park."

"Oil- and coal-fired power plants would be forced to reduce mercury emissions under a deal that ends a long-standing suit by environmentalists."

"President Barack Obama will announce the largest investment of economic stimulus funds in clean energy during a visit to Florida, an Obama administration official said on Monday."