Oceana celebrates 25 years of campaigns around the world, from Brazil, to Belize, to the European Union and beyond.

Whales around the world are washing up on our coastlines. Learn more about why this is happening and what you can do to help.

But beneath the waves, marine communities have their own variety of stunning architecture – with one major difference. While ...

The oceans connect us all. They cover two-thirds of our blue planet and sustain most of the life on Earth. Yet they face unprecedented threats – from overfishing and habitat destruction to plastic ...

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Found along the Pacific coastline from Alaska down to Cedros Island, Mexico, the Pacific purple sea urchin thrives in intertidal zones with strong wave action where water is always in motion. It has a ...

We rely on fish for food and jobs, yet half of our fisheries around the world are overfished, and another 40% are fished to maximum levels. We know that when fisheries are properly managed, the fish ...

The spotted eagle ray can grow to be over 2.7 meters (9 feet) wide and over 2.4 meters (8 feet) long — even reaching lengths over 4.9 meters (16 feet) when including their long, whip-like tail! It was ...

Cownose rays are dark to golden brown on top with a white underbelly and triangular ‘wings’ that can span up to 1.1 meters (3.6 feet). This species is native to the Western Atlantic Ocean, being found ...

Bull sharks have a broad, rounded snout and a robust, stout body. They are typically gray on top and lighter underneath, providing natural camouflage in the water. They can grow up to 4 meters (13 ...

The pelagic thresher is the smallest of the three thresher shark species, averaging about 3 meters (10 feet) long. Primarily an open-ocean dweller, this species inhabits the warm waters of the Indian ...