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climate sensitivity

How Hot Will the Greenhouse World Be? Richard A. Kerr S cientists know that the world has warmed lately, and they believe humankind is behind most of that warming . But how far might we push the planet in coming decades and centuries? That depends on...

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Artic pollution

Arctic Pollution Linked to Bird Droppings WASHINGTON - A major source of chemical contamination in the Arctic turns out to be bird droppings. Wind currents and human activities long have been blamed for fouling the pristine Arctic . But a study by a group...

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Mount Everest 3

UN investigates Everest threat By Richard Black BBC News Environment Correspondent The United Nations is to set up a task force to investigate the effects of climate change on regions like the Himalayas . The decision came at the annual meeting of the...

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Mount Everest

Man's impact on the environment has been an issue on Mount Everest ever since adventurers began making serious efforts to reach the summit. This week environmental activists are making entreaties to have the Sagarmatha National Park in the Himalayas put...

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Artic pollution

Artic pollution

Undated photo provided by the journal Science shows ponds containing fallen contaminants from seabird guano in the Canadian high arctic. A major source of chemical contamination in the Arctic turns out to be _ bird droppings. Wind currents and human activities...

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PETA

By Carey Gillam NORFOLK , Virginia , July 13 (Reuters) - With a cat snoozing on her desk and clad in a rumpled "Love Animals" T-shirt, Ingrid Newkirk hardly looks like a woman who could make corporate titans tremble. As the founder and the passionate...

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