Etiket: icefree
Study confirms Greenland was once ice-free
(Washington) A new study released Monday provides the clearest evidence yet that Greenland has been largely ice-free for the past million years, as CO levels have declined.2 in the atmosphere…
Arctic could be sea ice-free in summer as early as 2030s, researchers say
The Arctic could be sea ice-free in summer as early as the 2030s, much sooner than previously estimated, and even under a low greenhouse gas emissions scenario, researchers say in…