A Reddit user challenged others to find the shark hiding in an image of the Australian Birubi Beach sea as part of a tricky ...
Shark skeletons don’t include any bones at all. But their jaws, spinal column and the cartilage surrounding their brain are strengthened by calcium salts, which get deposited into their skeletal ...
Predators and prey in the ocean rely on chemical signals for survival, but this vital sensory mode can also be their Achilles ...
CNN reported that the experts observed the killer whales strategically targeting young, still-growing whale sharks at feeding sites. With a disproportionally small brain for its body mass ...