LOS ANGELES - The red tide has returned, and you know what that means - bioluminescent waves are lighting up the Southern California coast a glowing blue for the second time in 2024. Known ...

"It was the biggest bioluminescent bloom I've ever seen by a long shot." The algae appears as red streaks in the daytime and glows electric blue at night. Tasmanian biologist Dr Lisa-ann Gershwin ...