The great white shark is the deadliest shark on Earth, and while they’re incredibly rare off Spain, they do appear—especially ...

Though mature females can exceed 1,300 pounds, the sharks remain fast enough to ambush speedy tuna. In the summer of 2015 I was invited to join a mako-tagging operation off the Maryland coast with ...

The shortfin mako is a large shark with big black button eyes and is extremely fast. Photo: Shutterstock Like many octopus species, the formidable Maori octopus has a paralyzing neurotoxin that it ...

"A large metallic grey dorsal fin signalled a big shark, a short-fin mako. But wait ... of reproduction means that they can't reproduce fast enough to keep up with fishing pressure, leading ...