NYTimes.com:
The human-driven buildup of heat-trapping greenhouse gases in
the atmosphere appears to have ended a slide, many millenniums
in the making, toward cooler summer temperatures in the Arctic,
the authors of a
new
study report.Scientists familiar with the work, published
journal
Science
, said it provided fresh evidence that human activity is
not only warming the globe, particularly the Arctic, but could
also even fend off what had been presumed to be an inevitable
descent into a new ice age over the next few dozen millenniums.
Related Link
Recent
Warming Reverses Long-Term Arctic Cooling
