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    How Snakes Lost Their Legs

    New fossil analyses and insights from evolutionary developmental biology elucidate the long-sought origin of serpents

    January 1, 2018 — Hongyu Yi

    Building a Brain in the Lab

    Scientists copy nature's most complex organ in the hope of solving the mysteries of brain disorders, from autism to Alzheimer's

    January 1, 2017 — Juergen A. Knoblich
    "embryonic stem cells"

    Help Us Reforest the Mississippi River Valley