The chain catshark may look like any other shark in daylight, but under blue light, its skin glows neon green. Here’s a breakdown of this remarkable adaptation.

A primordial developmental toolkit shared by all vertebrates, and described by a theory of the mathematician Alan Turing, sets the growth pattern for all types of skin structures. In 1952, well before ...

Could a fearsome underwater creature hold the key to preventing deadly infections in humans? That question - which will be explored this week in the PBS "Nova" series, "Making Stuff" - is examined by ...

VIRGINIA KEY, Fla., June 23 (UPI) -- U.S. and Canadian scientists have used geographic profiling to determine the hunting patterns of white sharks living in waters off South Africa. Geographic ...