400-Year-Old Sharks! Record For Longest-Living Vertebrate
Scientists discovered that Greenland sharks can live up to 400 years (or more!) and don’t reproduce until at least 150. The previous record for oldest vertebrate, the bowhead whale, was 211 years. Researchers utilized carbon dating methods on a variety of Greenland sharks and concluded that one of the females was four centuries old. Marine biologist John Steffenson […] More