Paleontology on a (very) small scale. When will Americans reap the benefits of a 50-year-old drug for heroin addiction? Why we need weirdos.
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For the first time, scientists have witnessed the remarkable journey of a human embryo's first two weeks—including implantation, when many early pregnancies fail.
Scientists studying appetite have developed new technology that makes mice hungry with the flip of a switch. What else could they do with it?
What, exactly, is a memory? As a Rockefeller graduate student, Xin Jin brought neuroscience one step closer to an answer.