University of Chicago Medical Center

How skates and rays got their wings

The evolution of the striking, wing-like pectoral fins of skates and rays relied on repurposed genes, according to new research by scientists from the University of Chicago. Studying embryonic skates, they discovered that ...

dateDec 10, 2015 in Evolution
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Fish fins can sense touch

The human fingertip is a finely tuned sensory machine, and even slight touches convey a great deal of information about our physical environment. It turns out, some fish use their pectoral fins in pretty much the same way. ...

dateFeb 10, 2016 in Plants & Animals
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