Dr. David Shiffman is a marine conservation biologist who studies threatened sharks and how to protect them.
David Shiffman Articles
Ever wonder why sharks have so many differently shaped teeth or why they keep regrowing throughout their lives? Dr. David Shiffman discusses one of sharks' most iconic—and fascinating—features.
In this edition of Ask a Marine Biologist, Dr. David Shiffman answers a question about what’s still lurking in the deep.
In this edition of Ask a Marine Biologist, Dr. David Shiffman answers a question about how divers feeding sharks impacts the broader ecosystem.
Since 2016, the hashtag #SharksNearMe has been used to document the golden age of sharks in pop culture.
In this edition of Ask a Marine Biologist, Dr. David Shiffman offers some general career advice.