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.

NEW YORK (AP) — A deep-sea fish can hide its enormous, jutting teeth from prey because its chompers are virtually invisible — until it’s too late. What’s the dragonfish’s secret? The teeth are ...

The dragonfish's fangs are also transparent, and scientists aren't completely sure why, it may be because the dragonfish has bioluminescent features for attracting prey. Protrusions that hang from its ...

NEW YORK — A deep-sea fish can hide its enormous, jutting teeth from prey because its chompers are virtually invisible — until it’s too late. What’s the dragonfish’s secret? The teeth are transparent, ...