The research maps biofluorescence across 459 glowing fish species and shows just how varied the colors have become.

A new technique reveals an unsuspected abundance of squids 100 million years ago. Their dominance challenges our understanding of ancient marine ecosystems. Until now, scientists believed ...

Until now, scientists believed that squids only began to flourish after the mass extinction event that ended the age of ...

Squids first appeared about 100 million years ago and quickly rose to become dominant predators in the ancient oceans, ...

Their work suggests that this unique phenomenon first arose in eels at least 112 million years ago and has evolved more than 100 times. The evolution rate is especially high in fish species that live ...

New research led by scientists at the American Museum of Natural History sheds light on the ancient origins of ...

Fossils have shown that these ancient animals existed 100 million years ago during the Cretaceous period (145 million to 66 million years ago), when dinosaurs roamed Earth. Sign up for the Live ...

A deep-sea fish last seen over 100 years ago was found dead in La Jolla Cove, San Diego, and brought ashore to study, marine experts have said. The silvery, 3.6-metre oarfish was found last ...

Hokkaido University researchers found ancient squids were the dominant ocean predators 100 million years ago - before dinosaurs went extinct.