Cosmoselachus exhibits predominantly shark-like characteristics, yet possesses cartilaginous structures reminiscent of ...
According to statistics from the Directorate of Fisheries, Vietnam currently has over 827 natural seaweed species, of which 88 have economic value, classified into three main groups: cartilaginous ...
Urea—the main component of human urine—plays an important role in the timing of maturation of sharks, rays and other ...
The old expression “Типун тебе на язык” ("Tipun tebe na yazyk" or literally "I wish you had a pimple on your tongue!") can be ...
A groundbreaking revelation has been made thanks to the finding of multiple complete shark fossils from the Late Cretaceous ...
Fibrous tissue also connects the bone of your teeth to their sockets in your jaw. In cartilaginous joints, the bones are held together by cartilage, with no joint cavity. The ends of the long bones ...
The investigation not only reveals a new species of ray but also significantly enriches our comprehension of these prehistoric cartilaginous fish, shedding light on the marine ecosystems of the past.