"WASHINGTON, DC -- On this, the 42nd annual celebration of Earth Day, the Earth Day Network is urging Americans to contact the White House and Congress asking them to 'fully fund environmental education at the federal level.'"

"Two years after a blowout on BP’s Macondo well killed 11 men and triggered the largest oil spill in U.S. history, oil companies are again plying the waters of the Gulf of Mexico."

"As Earth Day approaches on April 22, organizers view 2012 as a pivotal year to bring the environmental issues facing the planet to the forefront of the global political agenda."

"WASHINGTON — A hunting bill passed by the House on Tuesday makes it harder to restrict hunting and fishing on public lands and ensures that the hunter's arsenal will continue to include lead bullets."

"Ken Shefton is furious about what the government knew eight years ago and never told him — that the neighborhood where his five sons have been playing is contaminated with lead. Their Cleveland home is a few blocks from a long-forgotten factory that spewed toxic lead dust for about 30 years."

"New research shows that killer whales are inhaling bacteria, fungi and viruses once believed to be found only on land. Some of the pathogens are highly virulent. And some are even antibiotic-resistant."

"To the untrained eye, a weed is just a weed, and few of us can tell a thistle from a teasel. But for Paul Heiple and his team of Weed Warriors, knowing the difference is essential to their work routing out invasive plants that threaten the native species at Edgewood Park, a 500-acre natural preserve that overlooks California’s Silicon Valley."

"Federal Fish and Wildlife Service officials say that a drought-induced bird die-off in the Lower Klamath National Wildlife Refuge along the California-Oregon border has ended. But they warn that unless proposals to reconfigure water distribution along the Klamath River are enacted, the problem could recur."

"Sea level rise from global warming is well on the way to doubling the risk of coastal floods 4 feet or more over high tide by 2030 at locations nationwide. In the lower 48 states, nearly 300 energy facilities stand on land below that level, including natural gas infrastructure, electric power plants, and oil and gas refineries. Many more facilities are at risk at higher levels, where flooding will become progressively more likely with time as the sea continues to rise. These results come from a Climate Central combined analysis of datasets from NOAA, USGS and FEMA."