Algae

Not only does the reddish snow have a similar color to watermelon, but it also exhibits a somewhat sweet smell which partially resembles that of the real fruit.

The red tide algae has caused beach closures in Palm Beach County.

The looming hurricanes could exacerbate the red tide by increasing nutrient loads in coastal waters.

The red tide poses health risks to both marine wildlife and human beings.

High levels of red tide algae were found 10 miles off of the shore of Pinellas County this week, officials said.

The brown tide could be a potential new food source for the red tide.

Working without payment to decrease their sentences, inmates in Florida regularly participate in public works projects.

150 tons of dead fish have been collected in Manatee County over the last two weeks.

Eighty percent of all fish in Münster's Aasee lake have already died.

Most sources of drinking water in the U.S. are vulnerable to contamination from toxic forms of algae, and climate change might be increasing the risk.

"It smells like death."

Two thirds of the coral reef—designated a world heritage site—have been damaged, according to aerial surveys.

Scientists warn it may be too late to save the Great Barrier Reef, which experienced the worst dying off of coral ever recorded in 2016.

Some have been classified animals or flowers, but these creatures aren't so easy to pin down.

Olympics officials reveal hydrogen peroxide caused the diving pool to turn green.

The effect hasn't been included in global climate models.

Christian Ridley explores ways to rejuvenate the ailing algae biofuel industry.

It's showing up in crabs, clams and even fish filets.

Scientists for the first time have captured this process on film, in 3-D

Scientists from Johns Hopkins and the University of Nebraska have located an algal virus which may impair human brain functions

A new algae-based material can kill bacteria