"Ships entering the Great Lakes should be made to kill all the creatures that hitch a ride in their ballast tanks, environmental groups said on Tuesday, challenging as too lax a proposed government standard to combat invasive species."

"The climate sceptic thinktank chaired by former chancellor Lord Lawson, the Global Warming Policy Foundation (GWPF), has been ruled not 'influential' enough to warrant making the Charity Commission disclose its seed funder, an information rights tribunal ruled on Tuesday."

"A group of Japanese whalers has failed to win an injunction against U.S. anti-whaling activists, as a federal judge refused their request for protections from boats owned by the Sea Shepherd Conservation Society.

The ruling was made in Seattle, where the whalers' group, the Institute for Cetacean Research, had filed suit. In addition to restraints on Sea Shepherd, the whalers were hoping the judge would impose a freeze on the activists' finances."

"Leaked documents suggest that an organization known for attacking climate science is planning a new push to undermine the teaching of global warming in public schools, the latest indication that climate change is becoming a part of the nation’s culture wars."

"Brazilian activists who inform on illegal loggers laying waste to the rainforests can expect a visit from the gunmen."

"With the U.S. Senate poised to begin debate on a bill that would greenlight the controversial Keystone XL pipeline as early as Tuesday, activists and other citizens have barraged the Senate with more than 350,000 petitions opposing the legislation in less than five hours. [Ed. Note: the count surpassed 500,000 a few hours later.]"

"Bottled water is trickling away from college campuses nationwide, thanks to the efforts of student activists and the non-profit groups that support them with campaigns like Ban the Bottle.

But that's not going over too well with the International Bottled Water Association. The industry, which had $10.6 billion in revenue in 2010, went on the defensive this month with a YouTube video to counter what it calls "misinformation" used to turn college students against bottled water.

"Across the country, activists with ties to the Tea Party are railing against all sorts of local and state efforts to control sprawl and conserve energy. They brand government action for things like expanding public transportation routes and preserving open space as part of a United Nations-led conspiracy to deny property rights and herd citizens toward cities."

"A coalition of environmentalists, outdoor enthusiasts and wildlife advocates have filed a federal lawsuit to block a project by the artist Christo that would drape fabric canopies along a long stretch of the Arkansas River in Colorado."