"First published in December 1941." ...

We’re just 10 minutes out to sea when a large shadow the size of a bus passes under the boat. “There!” our captain says, pulling the boat around. We slow and gaze below in awe as a 28’ whale shark ...

Thirteen years ago, an enormous great white shark sprawled on a beach near Guaymas, Mexico, on the mainland side of the Sea of Cortez, quickly became a spectacle. Commercial fishermen Guadalupe and ...

The University of Arizona will launch its first crowd-funding campaign to plan the transformation of Biosphere 2’s tropical lagoon into an ocean filled with species from the Gulf of California. Rafe ...