EAST LANSING, Mich. – To paraphrase the Rolling Stones: We can’t always get everything we want in life, but we get what we need. Michigan State University researchers believe this is a powerful principle in evolution as well. Trade-offs, which are evolutionary compromises, drive the diversity of life, said Chris Adami, MSU professor of microbiology and molecular genetics. (more…)
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GAINESVILLE, Fla. — From hot pink to traditional French and Lady Gaga’s sophisticated designs, manicured nails have become the grammar of fashion.
But they are not just pretty — when nails appeared on all fingers and toes in modern primates about 55 million years ago, they led to the development of critical functions, including finger pads that allow for sensitive touch and the ability to grasp, whether it’s a nail polish brush or remover to prepare for the next trend. (more…)