After 15 years of rumors, researchers in the U.S. and Ethiopia Thursday made public fossils from a 4.4-million-year-old human forebearer they say reveals that our earliest ancestors were more modern ...
Scientists from Arizona State University and other institutions finally assigned a species name to a fossil known as the ...
It’s tempting to listen to women’s magazines and believe female orgasms are a small pleasure to make up for periods and pregnancy, what they might call the raw end of Darwin’s deal. But a study ...
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