Archive

• View by article date
• View by subject/keyword
• View by article type

Keyword - carbon dioxide

• • Trees eat pollution products

    Leaves can absorb organic nitrates and turn them into amino acids.

    18 August 2008

  • Ice cores reveal climate secrets - Premium content

    The amount of greenhouse gas in the atmosphere is higher than an any other point in the past 800,000 years.

    14 May 2008

  • Forest-fire management 'raises carbon emissions' - Premium content

    California study suggests fire-free forests store less carbon.

    14 May 2008

  • Brittlestars can survive acid oceans - Premium content

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

    7 May 2008

  • Phytoplankton responding to climate change - Premium content

    But the ocean organisms may not remove more carbon dioxide from the air.

    17 April 2008

  • Greenhouse-gas levels accelerating - Premium content

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

    22 October 2007

  • Greenhouse 'polluters' taken to court - Premium content

    Lawsuit against power companies launched in United States.

    22 July 2004

  • 'Untouched' rainforest hit by environmental change - Premium content

    Changes in tree communities underline humans' pervasive influence.

    11 March 2004

  • New method cleans up radioactive lab coats - Premium content

    Supercritical CO₂ helps nuclear laundry go green.

    10 March 2004

  • Climate change could boost cash crops - Premium content

    Carbon dioxide makes for bumper yields of soy.

    17 February 2004

• Back to view by subject/keyword
• Next