Study ranks Greenland shark as longest-lived vertebrate
New radiocarbon dating of eye lenses suggests life span up to 392 years
![Greenland shark](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2016/08/081016_sm_shark_free.jpg?fit=860%2C460&ssl=1)
LONG LIVE SHARKS A Greenland shark (near the surface after being released from a boat) might outdo all other vertebrates in longevity, a new study says.
J. Nielsen