Not many people can say they've been diving out of a cage with great white sharks. These divers had a special encounter with one while diving off Catalina Island, California.
BlueNalu, a California biotech company at the forefront of cellular aquaculture, thinks growing fish flesh in the lab could lower demand for wild seafood.
Eba, the scat sniffing canine, can locate orca excrement in the water up to one mile away. Researchers analyze her finds to assess why the whale populations are decreasing.