Changing Seas
Toxic Algae: Complex Sources and Solutions - Trailer
Preview: Season 9 | 3m 2sVideo has Closed Captions
Experts study the cause and effects of Florida’s toxic algal blooms.
Water releases from Lake Okeechobee periodically create putrid mats of blue green algae. Scientists think water pollution is to blame, and if something isn’t done about it there could be irreparable damage to the environment, the local economy and people’s health.
Problems playing video? | Closed Captioning Feedback
Problems playing video? | Closed Captioning Feedback
Changing Seas is presented by your local public television station.
Major funding for this program was provided by the Batchelor Foundation, encouraging people to preserve and protect America’s underwater resources. Additional funding was provided by Diver’s Direct/Emocean Sports, inspiring the...
Changing Seas
Toxic Algae: Complex Sources and Solutions - Trailer
Preview: Season 9 | 3m 2sVideo has Closed Captions
Water releases from Lake Okeechobee periodically create putrid mats of blue green algae. Scientists think water pollution is to blame, and if something isn’t done about it there could be irreparable damage to the environment, the local economy and people’s health.
Problems playing video? | Closed Captioning Feedback
How to Watch Changing Seas
Changing Seas is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and Vizio.
Providing Support for PBS.org
Learn Moreabout PBS online sponsorshipVideo has Closed Captions
Preview: S9 | 3m 14s | Scientists study manta rays in Mexico’s remote Revillagigedo Archipelago. (3m 14s)
Video has Closed Captions
Preview: S9 | 3m 45s | Scientists study how increased levels of CO2 impact how carbon cycles through the seas. (3m 45s)
Toxic Algae: Complex Sources and Solutions - Trailer
Video has Closed Captions
Preview: S9 | 3m 2s | Experts study the cause and effects of Florida’s toxic algal blooms. (3m 2s)
The Future of Seafood - Trailer
Video has Closed Captions
Preview: S9 | 3m 53s | Scientists work with the private sector to develop sustainable offshore aquaculture. (3m 53s)
Providing Support for PBS.org
Learn Moreabout PBS online sponsorship
- Science and Nature

Explore scientific discoveries on television's most acclaimed science documentary series.

- Science and Nature

Capturing the splendor of the natural world, from the African plains to the Antarctic ice.












Support for PBS provided by:
Changing Seas is presented by your local public television station.
Major funding for this program was provided by the Batchelor Foundation, encouraging people to preserve and protect America’s underwater resources. Additional funding was provided by Diver’s Direct/Emocean Sports, inspiring the...



