Vertebrates have extremely different brain sizes: even with the same body size, brain size can vary a hundredfold. As a rule, ...
A pod of orcas has twice been observed flipping young great white sharks on their backsides to stun them, then slicing their ...
Hektoria glacier on the Antarctic Peninsula lost nearly half its size astonishingly rapidly. Scientists have now discovered the reasons behind its rapid retreat and say it raises fears for sea level ...