First map of threats to marine ecosystems shows all the world's oceans are affected

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A global map of the overall impact that 17 different human activities are having on marine ecosystems. Insets show three of the most heavily impacted areas in the world left and one of the least impacted areas right. Credit: Image courtesy of B.S Hal ...
A global map of the overall impact that 17 different human activities are having on marine ecosystems. Insets show three of the most heavily impacted areas in the world [left], and one of the least impacted areas [right]. Credit: Image courtesy of B.S Halpern

As vast and far-reaching as the world’s oceans are, every square kilometer is affected by human activities, according to a study in the journal Science by researchers at the University of North Carolina at Chapel Hill and others.


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All News summaries for February 14, 2008

Wolverine advocates give notice of intent to sue

5 hours ago | User rating: not rated yet
(AP) -- Nine environmental groups said Tuesday they plan to sue the federal government if wolverines aren't granted protection under the Endangered Species Act within 60 days.

Polar bear harassment by oil companies challenged

5 hours ago | User rating: not rated yet
(AP) -- Two conservation groups filed a lawsuit on Tuesday challenging the Bush administration's decision to let oil companies unintentionally harass or harm polar bears and walruses off the northwestern ...

Developing economies don't back G-8 climate goal

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(AP) -- A joint gathering of major developed and developing nations on Wednesday agreed that climate change was "one of the great global challenges of our time" and pledged to back a United Nations effort ...

Satellite view of cloud tops might warn of storms brewing

Jul 08, 2008 | User rating: not rated yet
For three years a new way to use data collected by NOAA weather satellites has been giving North Alabama short-term warnings of "pop-up" thunderstorms.

Station Crew Prepares for Thursday Spacewalk

Jul 08, 2008 | User rating: not rated yet
The Expedition 17 crew of the International Space Station worked Tuesday towards completing preparations for a pair of spacewalks. They donned their spacesuits for a dry run and inspected hatch seals.