For decades, scientists were baffled by why thorny skates in the North Atlantic came in two distinct sizes. Despite extensive ...
In February, researchers from conservation organization Condrik Tenerife were about two kilometers off the coast of Tenerife ...
They captured footage of narwhals using their tusks to mess with fish, and even saw a narwhal repeatedly strike ... It's now clear that the tusks play a role when male narwhals compete for mates. A ...
In February, researchers from conservation organisation Condrik Tenerife were about two kilometres off the coast of Tenerife Island, looking for sharks, when they caught sight of something much ...
The species is sexually dimorphic, meaning there are visual differences between males and females, including the darker bars on female fish as well as male fish’s abdomen turning light red ...
Photographer David Jara Boguñá filmed a humpback anglerfish (Melanocetus johnsonii, a species of black seadevil) swimming near the surface in sunlit waters. These fish have never before been seen ...
This modified dorsal fin ray can produce a glow used to fish (or angle) for prey in the dim depths of the sea. The bioluminescence is produced by symbiotic bacteria that live inside the bulbous head ...
The research has revealed how male Hilsa undergo sex reversal to become ... The overall research results suggest that Hilsa fish complete their first year of reproduction as males and then migrate ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback