Earth

  1. Earth

    Mexican silver made it into English coins

    Chemical tests of currency help reveal where New World riches flowed.

    By
  2. Earth

    Gulf spill harmed small fish, studies indicate

    Effects vary but dire impacts seen with some very low exposures.

    By
  3. Earth

    Global drought may have changed less than thought

    Simple models have overestimated drying over past 60 years.

    By
  4. Earth

    Pandas’ home range may move as climate changes

    Warming might force animals’ food source, bamboo, to higher elevations.

    By
  5. Life

    Seaweed-threatened corals send chemical SOS to fish

    The cry for help summons allies to graze away the algal overgrowth.

    By
  6. Earth

    Sea level rise overflowing estimates

    Future sea level rise might exceed estimates due to environmental feedbacks.

    By
  7. Earth

    New pathway proposed for ancient flood

    Meltwaters off the northwestern part of Canada’s ice sheet would have shut down the ocean’s heat circulation 13,000 years ago.

    By
  8. Earth

    Poles apart, the Arctic and Antarctic exhibit very different records for sea ice

    By
  9. Climate

    Extremely Bad Weather

    Teasing out global warming's role in worsening hurricanes, droughts and other extreme events.

    By
  10. Earth

    How the Frankenstorm came to life

    Hurricane Sandy’s humble birth and growth into a monster storm hold lessons for forecasters.

    By
  11. Earth

    Low central pressure among Hurricane Sandy’s unusual features

    After slamming the Caribbean, storm approaches landfall in mid-Atlantic states.

    By
  12. Earth

    Ozone hole at smallest size in decades

    Warm Antarctic temperatures help preserve UV-protecting layer.

    By