In the vibrant yet fragile waters of the Gulf of Oman, spectacular phytoplankton blooms – visible even from space – unfold in ...

Though phytoplankton give the Hudson River a potentially unappealing greenish color, their presence indicates a healthy ...

SeaWorld San Diego says it is getting up to 100 calls and emails a day from people reporting seeing sick animals ...

A harmful algal bloom of Karenia mikimotoi made dozens of surfers sick and killed seadragons, fish and octopuses on two South ...

A spectacular burst of color visible from space is drawing global attention—not for its beauty, but for the warning it ...

Redondo Beach — The Trump administration’s targeting of the National Oceanic and Atmospheric Administration will jeopardize ...

And while marine life depends on phytoplankton, sometimes it can create harmful blooms. Understanding what kinds of phytoplankton are where can help coastal residents protect themselves.

Dead octopuses have been found along South Australian beaches as environment authorities say a microalgae bloom could be to ...

Kris Quintanilla has been camping at Goose Island State Park in Rockport, Texas, for 28 years, but he recently discovered ...

Winter brought a colder and icier season to the Great Lakes, especially Lake Erie, which saw a near-complete ice cover in ...

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

Similar seawater quality problems to those that have been reported near Victor Harbor are threatening the livelihood of a ...