Get to know wild tuna …
Community group Seawilding has reintroduced 350,000 oysters and helped seagrass take root.
Decoding whale speak could help us protect whales, and perhaps even communicate with them.
The new species include a pygmy pipefish, a guitar shark, and a squat lobster.
Researchers from the Schmidt Ocean Institute used a remotely operated vehicle to explore the seafloor, where they discovered surprising creatures.
A group of researchers looked at kelp forests around the world and found that less than 2% of the forests are well protected.
Light flickers and sparkles deep in the ocean, where you might least expect it. Watch the video about bioluminescent deep sea life and then create your own stunning interpretation on paper.
Antarctic krill trap vast amounts of carbon from the atmosphere in the ocean floor through their sinking poop.
Scientists on an ocean expedition to the Southeast Pacific discovered a new underwater mountain and up to 100 new species, including fantastical and rare creatures.
Scientists are hoping to rediscover hundreds of lost sharks, rays, and chimaera that have not been seen in over 10 years.
Good news for an endangered Tasmanian skate. For the first time, a Maugean skate egg has hatched in captivity.
Take this quiz to see what you know about whale sharks. You might learn something new!