How bad is red tide? Scientists create index to quantify it

What is a red tide and what are the effects on your health?

Patchy blooms of red tide persist on Florida Gulf coast

Red tide ravages marine life on Florida’s coast

Florida Beach Guide To Red Tide – The Florida Guidebook

Red tide is killing sea life: Where do all the dead fish go?

A look at what causes red tide | What on Earth

WATCH: Red tide causes an estimated 500 tons of lobster walkout on West Coast