The photo shaped the world's perception of the existential threat climate change poses to low-lying island nations.

Dramatic underwater photos capture the elusive Amazonian pink dolphins red-handed.

Expert marine mammal researchers spotted up to 10 of the porpoises during a recent survey in the Upper Gulf of California.

A new study by researchers from the University of Hawaiʻi at Mānoa's Hawaiʻi Institute of Marine Biology (HIMB) has revealed ...

Whales breaching at breakfast and coral reefs within swimming distance: Los Cabos’ Chileno Bay Resort in Mexico is the ...

More than 150 miles of trails crisscross this windswept peninsula north of San Francisco. Coastal bluffs, secluded beaches, ...

Trinidad, California isn’t just another dot on the map – it’s a revelation. Tucked away on California’s northern coastline in Humboldt County, this tiny seaside hamlet of roughly 400 residents ...

California’s coastline is dotted with seafood shacks claiming chowder supremacy, but this unassuming market-restaurant combo has quietly been serving liquid gold that makes others seem like watery ...

Volunteers with the Marine Mammal Center rescued a sea lion that washed up on the beach at Natural Bridges State Beach Sunday ...

Motorists encountered an unexpected obstacle on a rural road in western Washington, a large sea lion loitering in one of the ...

Deep sea mining, seafloor vents, underwater drones, bioluminescent sharks, and the disturbing effects of ocean acidification ...