Sciencing on MSN
These Tough Animal Species Have No Natural Predators
One animal's predator is often animal's prey, but not with these species. Many of them are too tough to be taken down, though ...
30mon MSN
A new analysis of cuts in bone rethinks theory of how Australia’s First Peoples used large game
Two recently examined fossils suggest that Australia’s First Peoples valued big animals for their fossils as well as for their meat, according to a new study.
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