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Keyword - Oceans

• • Identifying the dripping taps of climate change - Premium content

    Seeking out the subtle effects of carbon dioxide can lead to some bizarre conclusions, says Philip Ball.

    3 October 2008

  • Caribbean volcanoes implicated in Cretaceous killing spree - Premium content

    Osmium isotopes prove origins of mass-extinction event

    16 July 2008

  • Brittlestars can survive acid oceans - Premium content

    But the biological cost of maintaining their skeletons may be too high.

    7 May 2008

  • Earth Monitoring: Not enough eyes on the prize

    The capacity of the United States to monitor Earth's vital signs is being stymied by tight budgets and poor coordination. Alexandra Witze reports.

    5 December 2007

  • Energy: To catch a wave - Premium content

    Ocean wave energy is trying to break into the renewable-energy market, but many challenges remain. Ewen Callaway reports.

    7 November 2007

  • Greenhouse-gas levels accelerating - Premium content

    Decline in oceans' ability to store carbon partly to blame, study suggests.

    22 October 2007

  • First ocean bacteria sequenced - Premium content

    Diminutive genomes hint at minimal DNA for photosynthesis.

    14 August 2003

  • Molten ice could block Gulf Stream - Premium content

    Greenhouse effect may save Greenland Ice Sheet.

    15 April 2003

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