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Polar ecosystems vulnerable to sunlight

( —Slight changes in the timing of the annual loss of sea-ice in polar regions could have dire consequences for polar ecosystems, by allowing a lot more sunlight to reach the sea floor.

dateJul 31, 2013 in Earth Sciences
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Birds outpace climate change to avoid extinction

A new study has shed light on the potential of birds to survive in the face of climate change. In the analysis, based on more than fifty years' detailed study of a population of great tits near Oxford, UK, a team of scientists ...

dateJul 09, 2013 in Ecology
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