19h
Discover Magazine on MSNPrehistoric Mammals' Dark Fur Was Key to SurvivalA discovery about the dark fur of early mammals confirms long-held theories about their evolutionary and ecological behavior.
I have a fascinating history but am more likely to excite your five-year old than your wife.
In an Australian first, researchers have described a new species of 15-million-year-old fossilized freshwater fish, ...
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