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09 November 2007 - Sabre-tooth tiger was a pussy In public imagination, the sabre-toothed cat Smilodon ranks alongside Tyrannosaurus rex as the ultimate killing machine. Powerfully built, with upper canines like knives, Smilodon was a fearsome preda..... |
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07 September 2007 - Thylacine: the dingo did it The wily dingo out-competed the much larger marsupial thylacine by being better built anatomically to resist the “mechanical stresses” associated with killing large prey, say Australian scientists. |
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