If we look across the whole of the mammal branch of the tree of life, we find there are many groups of mammals that have ...

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The truth about male nipples and armpit hair. June 4, 2014— -- intro: Every day, people have their tonsils, appendix, and wisdom teeth removed--and after the pain subsides, they proceed without a ...

Every day, your body replaces billions of cells—and yet, your tissues stay perfectly organized. How is that possible? A team of researchers at ChristianaCare's Helen F. Graham Cancer Center & Research ...

For ancient Greek philosopher Socrates, the soul lives in the ideal realm, as it is eternal, unchanging, and survives the ...