Nature imagery calms prisoners

Sweeping shots of majestic landscapes. Glaciers, forests and waterfalls. Research published today shows that these images, shown to people deprived of access to nature, can reduce tension, help defuse anger and make some ...

Carbon offsets have wide-ranging environmental benefits

You can't grow money on trees, but you can earn money for letting trees grow. Or at least you can through a pioneering California program that allows forest owners around the United States to sell carbon credits to companies ...

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