Sharks giving birth and what do tiger sharks eat? All this and more — shark facts explained by science expert, David Shiffman.

In this edition of Ask a Marine Biologist, Dr. David Shif David Shiffmanfman tackles a question about a deep-sea shark’s unusual anatomy.

Sea Experience

Local scuba divers in South Florida helped protect one of Florida's best dive sites: Blue Heron Bridge in Riviera Beach.

In this edition of Ask a Marine Biologist, Dr. David Shiffman answers a question from a reader.