Beaches are synonymous with sun and surf. But they can also be dangerous, with wildlife, plants, and ocean currents meaning ...

A horrifying scene is playing out in Papua New Guinea's New Ireland, where fish and marine life are washing up on the ...

Historically warm waters in 2014 caused strandings of malnourished birds, sea lions along beaches, worsened drought ...

Marine temperatures have spiked to as much as 7 degrees hotter than average, with many places breaking records for this time ...

This crystal-clear Florida spring near High Springs offers 68-degree water, snorkeling, manatees, and unreal visibility you ...

Over the past several months, an intense marine heat wave has developed in the Pacific from Washington to Baja Mexico, with a ...

A health alert has been issued for blue-green algae toxins in the Caloosahatchee River at the Sebastian Canal. Learn how to ...

Over a month ago, the coastal town of Port Hughes on South Australia's Yorke Peninsula saw the impacts of the harmful algal ...

While algae is naturally-occurring, certain conditions can turn it into a harmful algal bloom that can be fatal to humans and ...

State environmental officials have confirmed mats of the "hairy green" algae in the lake this year, including a 55-acre site ...

Far from shore, giant golden-brown shapes break up the cobalt waters of the Atlantic. These aren’t tropical islands, but ...