With spring break just days away, red tide has been reported in several Florida locations, bringing respiratory problems to some and fish kills to some beach hot spots. The worst water samples are ...

Many people are flocking to the Gulf Coast for spring break. However, toxic red tide algal blooms have put beachgoers and residents on alert. In the Gulf of Mexico, red tide is caused by a microscopic ...

Environmentalists in Florida are calling on Governor Ron DeSantis to declare an emergency over the toxic red tide algae ...

Snow isn't always white; algae can make it look green, red, or orange, and scientists are trying to understand how and why these colorful patches appear.

Toxic algae blooms uncommon in Texas have killed fish this month in the state's coastal waters. Red tides were spotted as recently as Sunday, according to the Texas Parks and Wildlife Department. "The ...

A red tide has persisted in Southwest Florida and Tampa Bay area waters since October 2022. If you’re wondering why there are dead fish in the water or irritation in your throat when you visit the ...

A red tide has persisted in Southwest Florida and Tampa Bay area waters since October 2022. If you’re wondering why there are dead fish in the water or irritation in your throat when you visit the ...

The organism that causes red tide is back in waters off the coast of Southwest Florida. Samples collected by the Florida Fish and Wildlife Conservation Commission last week revealed varying levels of ...

“The inside of the structure that causes the coloration contains a substance that is highly reactive and may act as a feeding repellent to algae-eating fish. Such a repellant is more effective when ...

Glaciers around the world are turning beautiful but menacing shades of pink, red, purple, and green. Eric Maréchal has seen it firsthand in the European Alps. About 20 years ago, as he trekked through ...