The Atlantic Ocean has a toxic seaweed problem. Floating in brown islands of algae, this year’s sargassum bloom has already ...

A smelly, sometimes toxic “killer belt of seaweed” might put a damper on Floridians’ Memorial Day weekend plans. Sargassum is ...

The Arctic’s greening from a warming climate isn’t just happening on land—it’s unfolding beneath the ocean surface too. There ...

A new study offers a reason why Maine's decimated kelp forests may fail to recover: a chemical released by red algae that can ...

New warnings about widespread patches of Sargassum have begun to surface, with the seaweed expected to hit Florida beaches ...

Large and often smelly brownish-colored algae blobs are headed for South Florida ... Sargassum blooms are massive accumulations of brown seaweed that originate in the Atlantic Ocean and float on the ...

Large and often smelly brownish-colored algae blobs are headed for South Florida ... with amounts in the eastern Caribbean Sea and west Atlantic Ocean reaching “surprisingly high levels ...

Sea turtles are truly amazing creatures in the world's oceans. Let's explore the differences between a Loggerhead vs Green ...

Sargassum has been spreading across Florida beaches, and as it rots on shore, it emits gases that are harmful to humans and ...

Known as the Sargasso Sea, sailors have crossed it for centuries, but few notice the border when they slip into glassy indigo ...

Sick and dead marine mammals have been littering the Southern California coast for months, poisoned by waves of toxic algae blooms ... a covered California brown pelican as she gathers it for ...