In late October and early November, many of Southern California’s beaches had bright blue waves. The glow was caused by large ...

NAPLES, Fla — The Department of Health in Collier County released a health alert on Monday for several county beaches, because of red tide. The county says tests revealed medium levels of red ...

For any Floridian or seasoned visitor to the state's coasts, you know it only takes a visit from one unwanted visitor to ruin any beach day — red tide. Karenia brevis is a naturally occurring, ...

For any Floridian or seasoned visitor to the state's coasts, you know it only takes a visit from one unwanted visitor to ruin any beach day — red tide. Karenia brevis is a naturally occurring ...

Current red tide conditions around the state of Florida are summarized, and sampling results are mapped. Reports are updated on Friday afternoon. Current and past regional status reports are also ...

MATLACHA, Fla. — Over the past several months, you might have seen a health alert issued for your local beach for red tide. Red tide has been blooming off our coastline for nearly four months no ...

Experts, including Dr. Lisa-ann Gershwin, who leads tours of Tasmania's glowing flora and fauna, described the current bloom ...

Red tide continues to linger along the Southwest Florida coast, with bloom concentrations detected in Manatee and Lee counties. Over the past week, the Florida Fish and Wildlife Conservation ...

Tasmania’s shores have been illuminated by a dazzling display of bioluminescence, marking the return of the largest algal bloom seen in years. Known as “sea sparkles” or “red tide,” the ...