Every year scientists describe thousands of species for the first time. 2011 was no different, so here's a look at some of the significant new species discoveries for the year.
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Migrating gray whales are swimming through Southern California waters in record numbers this winter, longtime whale watchers say.
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A weak, harmless voltage run through metallic structures underwater is reviving near-dead reefs.
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Unveiling a historic rule, the Environmental Protection Agency on Wednesday announced the first national requirement for the nation's coal-fired power plants to reduce emissions of mercury, arsenic, cyanide and other toxic pollutants.
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If you’re looking for good news for the holiday season, we’ve got something for you. The proposed ban on sales of disposable plastic water bottles in the Grand Canyon National Park, which had been abruptly shelved last year following alleged pressure from Coca-Cola is now moving forward and would take effect next year.
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For the third quarter of 2011, solar installations in the U.S. broke a record: 449 megawatts of new capacity in just three months, according to a report by the Solar Energy Industry Association (SEIA).
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Mexico City closes one of the world's biggest landfill dumps, where most rubbish will now be recycled or turned into compost and green energy.
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After 20 months of mobilising, agitating and negotiating to green Facebook, the Internet giant has today announced its goal to run on clean, renewable energy. More than 700,000 people from all over the world joined to make this victory possible!
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Breathe easier, sulfur dioxide pollution from coal plants in the eastern United States dropped by nearly half compared to 2005 levels, reported a team of researchers in Geophysical Research Letters.
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8,532 acres of redwood forest and wildlife habitat in the Santa Cruz mountains will be protected after a coalition of San Francisco Bay Area conservation groups bought the land — the largest private landholding in in Santa Cruz County — for $30 million from building materials giant CEMEX.
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Two Indonesian plantation companies have signed an agreement to train workers not to kill or injure orangutans and other protected species.
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It is a beguiling idea - harvest sunshine, and a little wind, from the empty deserts of North Africa and the Middle East, and use it to produce clean power for the region and for Europe.
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Conservation organizations and the Ecuadorian government have succeeded in securing over 250,000 acres (106,000 hectares) of cloud forest and grasslands surrounding the Antisana Volcano for protection.
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A massive former factory roof in Berlin will become a farm to produce food for local residents and could be a model for future city farms, its planners say.
Traditional farming needs to evolve, the project's founders said, and urban farming needs to lead the way.
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