Dolphins are starving to death in Florida. Scientists say a plankton bloom is to blame - Too many nutrients can cause ...

SeaWorld San Diego says rescuers are currently caring for nine adult female sea lions that were poisoned with domoic acid, a toxin produced by the plankton ... has died. In all, 15 of the animals ...

Plankton are a collection of tiny organisms that live at and beneath the surface of lakes, rivers, ponds, and oceans across the planet. They’re named for the Greek word planktos, meaning to ...

SeaWorld San Diego says rescuers are currently treating nine sea lions that were poisoned with domoic acid; one of the marine ...