Fluorescent proteins all aglow in these corals. Photo by Michael Lesser and Charles Mazel, NOAA Ocean Explorer Anyone who has gone scuba diving or snorkeling in a coral reef will likely never forget ...
These kaleidoscopic swims help us better understand and protect our seas. Here’s why—and where—to try it. A chain catshark, one of the 200 species of marine animals to display biofluorescence, is seen ...