Shark sex is a bitey business, with males grasping females with their teeth during the act. The resulting wounds are helping ...

Use precise geolocation data. Actively scan device characteristics for identification. Store and/or access information on a ...

International nature conservation group, Fauna & Flora, has identified 10 weird and wonderful species at risk of extinction ...

In a rare survival story, a blue shark lives through a swordfish attack, shedding light on interspecies competition.

Tiny chameleon and whale shark among species on conservationists’ 2025 watchlist - Conservationists are working to safeguard ...

The frilled shark (Chlamydoselachus anguineus), also known as the scaffold shark, is often called a "living fossil." This ancient shark has remained largely unchanged for millions of years, offering ...

Courtship and procreative behavior in many species of elasmobranchs—cartilaginous fish including rays, sawfish, sharks, and skates—may include following and biting. However, there has been little ...

A dog walker found a massive endangered shark washed up on a British beach. The two-and-a-half metre thresher shark was ...

The trust said: "A thresher shark - classified as endangered in European waters by the IUCN Red List - was discovered washed ...

New research by the University of Plymouth has found more than 200 measures to protect sharks and rays across the 22 coastal ...

Usually the fishes I study, including other shark species, lay eggs, which allows us to easily watch development in real time. Hammerhead sharks don’t lay eggs, though. They gestate their pups ...