Media Gallery: Audio

A white, elongated, and whorled wentletrap shell, seen from two angles.
Jan 12 2012 - 3:01pm
Ari Daniel Shapiro is joined for this episode of One Species at a Time by serious beachcombers along the high-tide line of Sanibel Island, Florida. These “shellers” come in search of beautiful sea...
A Greenland shark photographed in the St. Lawrence Estuary, near Baie-Comeau, Quebec
Aug 12 2014 - 8:35am
Scientists know the Greenland shark ( Somniosus microcephalus ) moves slowly in the Arctic's cold water. They also know that parasites attack the shark's eyes. But much about this animal remains a...