A ship-eating sea worm could soon be sold by supermarkets as a sustainable alternative to other fish products. Researchers at ...

"Yes!" Narrator: This is a dead whale, which scientists recently discovered at the bottom of the Pacific Ocean covered in all kinds of creatures from bone-eating worms to deep-sea octopuses.

The sponge could eat the worm, but it doesn't - and scientists don't yet know why ... Living inside the sponge, the worm is provided with protection from other deep-sea-dwelling predators. But the ...