Glowing Life in an Underwater World

Some 80 to 90 percent of undersea creatures make light — and we know very little about how or why. In the following video, bioluminescence expert Edith Widder explores this glowing, sparkling, luminous world, sharing glorious images and insight into the unseen depths (and brights) of the ocean.


Geeks are Sexy needs YOUR help. Learn more about how YOU can support us here.