A blob menacing Hawaii is now visible from space. A massive heatwave in the Pacific Ocean is killing off coral. Satellites are capturing the destruction so that scientists can learn how to rebuild the reefs.
It already has caused coral bleaching in Hawaii and may be tied to strandings of marine mammals along the California coast.
From California to Alaska, animals born during the infamous Blob are coming of age.
A new marine heat wave spreading across a portion of the Pacific Ocean off the coast of British Columbia resembles the infamous "blob" that disrupted marine life five years ago.