Archive: 28/10/2007

Burrowing mammals dig for a living, but how do they do that?

Next time you see a mole digging in tree-root-filled soil in search of supper, take a moment to ponder the mammal's humerus bones. When seen in the lab, they are nothing like the long upper arm bones of any other mammal, ...

dateOct 28, 2007 in
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