"Long-term efforts to help Haiti recover from the earthquake will have to reverse environmental damage such as near-total deforestation that threatens food and water supplies for the Caribbean nation, experts say."

"The U.S. Supreme Court on Tuesday rejected a request by the state of Michigan for an injunction to force the closing of two Chicago-area waterway locks to keep Asian carp from invading the Great Lakes."

The GOP gain of the formerly Democratic Senate seat in Massachusetts is seen by some as diminishing the chances for a cap-and-trade climate bill in the Senate.

"Five years after former President George W. Bush’s administration first proposed allowing fish farming in federal waters, the Obama administration is set to come up with its own set of rules for offshore aquaculture, including deepwater fish farming."

"As awareness of environmental concerns has grown, therapists say they are seeing a rise in bickering between couples and family members over the extent to which they should change their lives to save the planet."

"A much-publicized estimate from a United Nations panel about the rapid melting of Himalayan glaciers from climate change is coming under fire as a gross exaggeration."

"Forget blackjack tables or roulette wheels. Tribal lands could generate wealth through solar, wind, and geothermal energy."

"The cruise line industry relies on pristine oceans, beautiful coral reefs and marine life to draw millions of travelers on cruise vacations each year. But the same ships that advertise excursions to untouched ocean scenery are threatening these very same natural resources with their standard practice of flushing harmful toxins, mostly as sewage and food waste, into the ocean."

"Children in Texas are more likely to miss school when certain types of air pollution increase -- even when the levels are below the limit set by the federal government, a new study says."

"Responding to renewed interest in geoengineering schemes to combat global warming, scientists and policymakers are beginning several efforts that could set new ground rules for research, including large-scale field experiments."