A new study finds that warming temperatures are causing Antarctic penguins to breed earlier, threatening some species with extinction by century's end.
Penguins won't lay their eggs any old time of year. They carefully synchronize breeding time with the seasons to give the ...
As the rapidly worsening climate catastrophe triggers ever more Antarctic ice to melt, emperor penguins, which breed on ice, are facing an uncertain future Adult emperor penguins (Aptenodytes forsteri ...