It's a common storytelling trope: the stubborn foe who is eventually revealed to be a much-needed friend. Biology has its own ...
If stretched out, human DNA would be about 2 meters long. For this long strand to fit inside the cell nucleus, which is about ...
Morning Overview on MSN
A rare polar bear group is evolving new survival moves fast
In a remote corner of Southeast Greenland, a small, isolated group of polar bears is doing something scientists once thought ...
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