Dr. Sheridan Lathe 4/23/23 Dr. Sheridan Lathe 4/23/23

Elephant seals drift off to sleep while diving far below the ocean surface

For the first time, scientists have recorded brain activity in a free-ranging, wild marine mammal, revealing the sleep habits of elephant seals during the months they spend at sea.

Dr. Sheridan Lathe 1/27/21 Dr. Sheridan Lathe 1/27/21

Young dolphins pick their friends wisely

Dr. Sheridan Lathe 12/28/20 Dr. Sheridan Lathe 12/28/20

Baleen whales have changed their distribution in the Western North Atlantic

Dr. Sheridan Lathe 5/12/20 Dr. Sheridan Lathe 5/12/20

Three years of monitoring of Oregon's gray whales shows changes in health

Dr. Sheridan Lathe 12/25/19 Dr. Sheridan Lathe 12/25/19

Harbor porpoise calves exposed to neurotoxic PCBs in mothers' milk