Ocean animals are no joke. One sting from this lionfish can cause extreme pain and, in extremely rare cases, even death. Georgette Douwma / Getty Images The most dangerous sea creatures in the ...

The most dangerous sea creatures in the world don't always have large teeth like great white sharks or weigh over 10 tons (9 metric tonnes) like the killer whale. The sea creatures that are a threat ...

Keep reading to learn all about the world's most dangerous sea creatures, many of whom call the waters around Australia home. DOWNLOAD THE 9NEWS APP: Stay across all the latest in breaking news ...

The discovery could have implications for human medicine Alexa Robles-Gil Despite their often dangerous stings, these creatures create serene scenes as they float through the deep sea ...

Rye Harbour events organiser Sarah Watson said: "This furry creature is a Sea Mouse, a chunky marine worm. “About 15cm long and rarely seen, but in winter, storms can wash them up on the high ...

Scientists have new evidence to explain why plastic is dangerous to sea turtles: the animals mistake the scent of plastic for food. Thus, a plastic bag floating in the sea not only looks like a ...

Hathaway says that Buttle was the first to notice the massive sea creature. He put on his scuba gear and dove in right after. It’s not a dangerous creature, but the discovery must have been ...