The photographs revealed that the shark lost 20.8% of its fin in the initial injury, and it healed back to 87% of its original size, according to the study.

However, 332 days after the wounded shark was photographed, divers spotted the same shark, identifiable by the NOAA dart tag which remained attached to the base of its dorsal fin. There was no ...

An adult male silky shark was spotted with a huge chunk of its fin missing. A year later, it had almost completely regrown. Here's the amazing story behind the discovery.

Then you're in luck. "Shark Week" is almost underway, and it should be fin-tastic. "Shark Week" runs annually for a week every summer, and it can be a highlight for nature lovers.

Shortly after, a silky shark was spotted with its dorsal fin cut up — in the exact shape of where a satellite tag would be,” Black wrote in a Dec. 14 Instagram post. View this post on Instagram ...

It's always Shark Week, if you're a shark, but if you happen to live on land, and lack gills, and are sadly fin-free, then you must wait for the peak of summertime to dive into all things sharky ...