Motorists driving northbound on Highway 101 Wednesday night saw an unusual sight: a sea lion pup wandering around the roadway ...

This week, see what makes loggerhead sea turtles “dance,” track a cosmic “ghost particle,” uncover an ancient basilica, and more.

Thanks to the Marine Mammal Protection Act of 1972, signed by former President Richard Nixon, which makes it illegal to hunt, ...

It’s not unusual to spot sea lions along the San Diego County coast. But a Del Mar homeowner was certainly surprised to see ...

The clownfish-anemone living arrangement is one of the most widely recognized examples of symbiosis. Researchers have made a breakthrough in understanding how anemonefish can live safely among sea ...