An international team of scientists mapped the Greenland shark ... living vertebrates, sparking interest in unlocking their secrets. Known to keep their mysterious ability hidden, they can lurk in ...

Most of what’s known about the deep-sea painted swellshark, was learned when researchers found specimens in the fish markets ...

Greenland shark tend to stick to deep waters, down to about 2000m ... That would make Greenland sharks comfortably the longest-living vertebrate on Earth. It could also suggest they must reach ...

Their focus was on deep-sea animals living at least 700 feet down ... Painted swellsharks, or Cephaloscyllium pictum, are a poorly known shark species first discovered at fish markets in Indonesia ...

But like other monsters of the deep, could the megalodon shark still exist in far less ... why this is the case is that ...

Measuring the Greenland shark’s growth rate is challenging because individuals are rarely recaptured. However, one shark tagged in 1936 had only grown 2.3 inches when it reappeared 16 years later.