The bobbit worm is a gorgeous creature, but striking and deadly. It slices fish in two using its retractable mandibles or its razor-sharp jaws. The ocean is such a magical place that many creatures ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A species of marine ...

India's bristle worms are often overlooked. But they are crucial to the health of the country's wetlands – so local women are ...

India's bristle worms are often overlooked. But they are crucial to the health of the country's wetlands – which is why local women are working to catch the poachers decimating their population ...

Newborn fish are mistaking tiny bits of trash for food. If they die, there’ll be fewer big fish—and that could rattle the food chain. marine-plastic-ocean-fish-microplasticThe naturally oily ...

As record breaking snowstorms sweep through Canada, a different kind of snowfall is happening beneath the waves—marine snow. Unlike the frosty flakes outside your window, this mesmerizing drift of ...

Venoms evolved convergently in diverse animal lineages as key adaptations that increase the evolutionary fitness of species which are manifold employed for defense, predation, and competition. They ...