The ultra-black fish that disappear in the deep

Researchers have recently discovered 16 species of ultra-black fish, who have evolved specialised pigmentation in their skin which absorbs over 99.9% of the light that hits them, making them practically invisible in the deep ocean. A new study by researchers from Duke University and the Smithsonian National Museum of Natural History (NMNH), has revealed 16 … More The ultra-black fish that disappear in the deep

Unholy matrimony: the nightmarish sex lives of anglerfish

Deep-sea anglerfish have one of the most bizarre and disturbing mating behaviours in the animal kingdom, known as sexual parasitism, where dwarf males bite into and then permanently fuse bodies with larger females. However as off-putting as this may sound, it is actually a remarkably effective strategy. Sexual reproduction is one of the most important … More Unholy matrimony: the nightmarish sex lives of anglerfish