A marine conservationist has revealed the secrets of one of the ocean's most beautiful but dangerous creatures. The mysterious blue sea dragon is a species of small sea slug that uses venom taken from ...

Southern California's coast has taken on an unusual appearance in recent days. Every night, the water gets a "beautiful blue glow." Videos from the coastline show dolphins jumping through glowing ...

PACIFICA, Calif. -- Bioluminescent blue waves are back on the California coast. These waves typically appear during the late summer and happen when algae blooms get stirred up and produce a chemical ...

As any surfer will tell you, waves pack a powerful punch. Now, we are one step closer to capturing the energy behind the ocean's constant ebb and flow with an improved 'blue energy' harvesting device.

Nearly 600 square miles of ocean off California have been leased for floating wind farms, with more expected. Now the state is considering hosting another renewable energy technology in the sea: Blue ...

A pungent, fishy, rancid odor has been wafting through the coastal air in Los Angeles this week, an unfortunate consequence of beautiful bioluminescent algae that has graced local beaches for a ...

While strolling along the beach, Yanta and his wife, Anna, spotted a tiny blue and white creature no longer than an inch clinging to a rock. He scooped it up to take a closer look and filmed it before ...