Deep-sea dragonfish possess an unusual weapon that they wield extremely well when it comes to luring, capturing and killing their unlucky prey: invisible, dagger-like teeth lining their gaping mouths.

On the freezing waves of the Southern Ocean around Antarctica, researchers aboard the ARSV Laurence M. Gould dropped a trawling net into the water. They were hoping to catch zooplankton, but when the ...

Scientists trawling the Atlantic Ocean pulled in a net and discovered a new species, the study said. Photo shows a representative coastline of Brazil. Photo from Joselito via Unsplash Chugging along ...