.

.

Ritterhoff, originally recognized as a Sea Hero in June 2019 has been chosen as *Scuba Diving's* Sea Hero of the Year by a panel of judges.

Weight got you down? Wearing the proper weight affects virtually every aspect of your bottom time. Here are five tips to help you get it right.

The research behind one of the most fascinating mechanisms in the animal kingdom.

Improve your underwater photography skills.

Award-winning underwater photographer gives his underwater photography tips for taking your skills to the next level and avoiding common underwater photography mistakes.

Annoyed by his photographer buddy, a scuba diver forgets his basic training in this Lessons for Life scuba diving accident analysis.

In this edition of Ask a Marine Biologist, Dr. David Shiffman discusses the swimming abilities of fish.