You are using an older browser version. Please use a supported version for the best MSN experience.

Harmful Pacific Ocean "blob" made worse by climate change

Ocean heatwaves known as the "blob" are responsible for toxic algae blooms that kill plankton, a key food source for marine life. Experts are concerned a massive blob that formed in the Pacific in 2015 is reforming. Jonathan Vigliotti explains.

Latest News Video

CNN

More News Video Partners

image beaconimage beaconimage beacon