Image source   This is the first documented case of any animal, using insulin poison, Safavi said. Moreover, fish insulin resembles insulin, making it an effective tool against the preferred extraction snails. When the researchers injected insulin in zebrafish, the fish became less active in less

  Image source   In the most recent of those 80 million years, the frilled shark has been scaring the bejeezus out of humans who pull it out of the water to find an animal with rows of needle-like teeth in a gaping mouth at the front of its head. Name tailor-made for the frilled shark, whose roots

  Image source   Scientists have discovered several ancient bones found on the Isle of Skye.Likely, they belonged to a new species of marine predator. This is the first ichthyosaur from Scotland, which will be described in the scientific literature - nearly 14 m measured from snout to tail. "It's

  They eat anything that fits in their mouths. They reproduce copiously and adapt effortlessly. And they have become as ubiquitous and pesky as rats — only prettier and more conniving. Nearly three decades after a lone venomous lionfish was spotted in the ocean off Broward County — posing as a bit

The unique eye structure of deep-sea bioluminescent sharks helps them survive in the twilight zone, a study has found.Detailed mapping of the eye structure of five species of bioluminescent sharks reveals they have a higher rod densities than other sharks, report a team of international researchers