In Florida, a toxic algae bloom that began last fall has killed dolphins, sea turtles, manatees, even a whale shark. And the toxins are not only devastating to wildlife, but difficult for humans and the economy as well.

William...

There are incredible creatures living in the ocean that have the power to reshape the planet’s atmosphere - and you’ve probably never even seen them before. These microscopic critters are called phytoplankton, and almost all life, both...

For weeks now, thousands of dead fish, turtles, manatees, and dolphins have been washing up on beaches in southwest Florida.

This video discusses the main difference between plant-like protists and animal-like protists. The video also highlights various examples of plant-like protists, such as euglenoids, diatoms, dinoflagellates, and different types of algae....

The largest red tide Florida has seen in a decade is moving towards the western coast and could impact marine life and tourism, officials say.

Toxic red tide algae has wiped out droves of south west Florida's marine life.

Chile's growing red tide crisis is threatening not only marine life but also communities that depend on the sea for their livelihood. Red tide is a commonly recurring phenomenon in Chile, but the outbreak that has grown rapidly along the...

Water quality for swimming can be compromised by high levels of bacteria and harmful blooms of algae, in lakes and on ocean beaches. These can cause illness in people, along with harm to other creatures and plants. In this film, we look...

Hot weather and pollution have made them more common in the Sungai Getting river during the past 30 years, according to the area's fishermen.

MS Red tide blooming on ocean surface / Guanacaste, Costa Rica

CU Red tide blooming on ocean surface / Guanacaste, Costa Rica

MS Red tide blooming on ocean surface / Guanacaste, Costa Rica

MS Red tide blooming on ocean surface / Guanacaste, Costa Rica

CU Red tide blooming on ocean surface / Guanacaste, Costa Rica

Red Tide warning sign - NO SHELLFISHING CONTAMINATED AREA - with water and red boat out-of-focus in background

Camera pans from rocky shoreline to Red Tide warning sign - NO SHELLFISHING CONTAMINATED AREA - with watre, rocky shore, and small boats in background

By Sunday, Cuban officials had evacuated 180,000 people as a precaution against the possibility of heavy flooding.

Hundreds of dead fish, killed by a so called red tide of algae, along the coast of Florida.

1. ms reporter PTC with dead
fish
2. ms interview with local
fisherman

3. vs dead fish
Film: Pos - Sound: OPT SOF - Colour -...