Red tide's impact on Sarasota and Manatee County beaches is up to the wind this weekend

Red tide devastates coastal communities and marine life, but what is it?

Expert explains how weather impacts the spread of red tide

What is red tide?

Massive 'Red Tide' Threatens Florida Beaches

SEE IT: Red tide causes nighttime surf to glow

Red tide causes fish kill around Longboat Key

Toxic red tide causes 600 tons of dead fish to wash up on Florida shores