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.

Ivoclar explains how the colour and light properties of natural teeth can be recreated using its composite resin products.

The dragonfish is a top predator at the bottom of the sea. A bioluminescent lure on its head and spots on its belly beckon prey, like a lantern draws in moths. The rest of its body, as long as a ...

Scientists have shined a light on one of the creepier denizens of the deep sea, a pitch-black creature that can turn itself into a living lamp called the dragonfish. New research helps explain one of ...