The researchers also studied fossils of extinct fishes dating back almost 400 million years and saw evidence that some of the oldest jawed fishes had bones with joint cavities for articulated ...

Engineers often turn to VNAs to measure the return-loss characteristics of an antenna, but they must be used carefully ...

Canada's new Fisheries Act has been approved. The Senate voted Tuesday night in favor of Bill C-68, which featured key updates to the Fisheries Act, including banning the import and export of shark ...

A ping means the Smart Position and Temperature Transmitting Tag (SPOT) attached to the shark’s dorsal fin moved above the ...

Overfishing and the demand for shark fins have led to significant population declines. Bycatch in commercial fishing nets also poses a serious threat. Furthermore, habitat degradation and climate ...

While shark meat is the main traded product at the study sites, shark fin trade also continues despite a national ban, the study finds. See All Key Ideas A new study investigates shark trade in two ...