Earth

  1. Earth

    Krakatoa stifled sea level rise for decades

    Ocean cooling caused by the volcanic eruption of Krakatoa in 1883 kept sea level worldwide in check well into the 20th century.

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  2. Earth

    How to rate a snowstorm

    Scientists have developed a rating scale to assess the impact of major snowstorms that strike the northeastern United States.

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  3. Earth

    Global warming may already be a killer

    Earth's rising temperatures may be a precipitating factor in the extinctions of dozens of tropical frog species.

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  4. Earth

    Wind Makes Food Retailers Greener

    Green grocers are among food companies turning ever greener owing to huge investments in wind power.

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  5. Earth

    Prions’ dirty little secret

    The malformed proteins responsible for mad cow disease bind tightly to clay, a finding that points to farm soil as a potential long-term reservoir for these infective agents.

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  6. Earth

    Cold and Deep: Antarctica’s Lake Vostok has two big neighbors

    Trapped beneath Antarctica's kilometers-thick ice sheet are two immense bodies of water that may harbor ecosystems that have been isolated for millions of years.

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  7. Earth

    2005 was warmest year on record

    Last year's global average temperature was the warmest since scientists began compiling records in the late 1800s.

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  8. Earth

    Manganese can make water toxic

    Drinking water contaminated with manganese can subtly limit a child's intellectual development.

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  9. Earth

    Warming climate will slow ocean circulation

    Later this century, rising concentrations of greenhouse gases in Earth's atmosphere could slow the ocean currents that bring warm waters to the North Atlantic.

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  10. Earth

    A Little Less Green?

    Emerging data indicate that use of pyrethroid pesticides, even by home owners, poses significant environmental risks.

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  11. Earth

    Seamount Expedition

    Join scientists as they explore the cold waters of the Davidson Seamount off the central California coastline. This huge undersea mountain harbors a variety of spectacular marine life, including large, ancient, and fragile coral gardens. Students and the general public can share the expedition’s discoveries through NOAA’s Ocean Explorer Web site, which features daily logs, […]

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  12. Earth

    Charting the Past: Surveys map two lost harbors of Phoenicia

    By analyzing long tubes of sediment drilled from locations in and around the Mediterranean ports of Tyre and Sidon, scientists have rediscovered the harbors from which legions of ancient Phoenician mariners set sail.

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