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A scuba diver collecting golf balls finds himself in a fight for his life when an 8-foot alligator chomps down on his hand.

Share your photos with us by using #ScubaDivingMag when posting underwater photos and videos on Instagram.

Four new boats have been sunk to create artificial reefs off North Bimini at the "Coach Sugar Memorial Dive Site".

The NOAA ship *Oscar Elton Sette* is on a 24-day research expedition to monitor, study and help the endangered species.

These are some of our favorite animal-behavior images submitted in the 2016 photo contest. It's not too late to enter your photos in the 2017 contest!

Learn how to use Lightroom to create a version of your image that is suitable for social media, email and printing.

We just can't get enough of these nudibranch photos from the 2016 *Scuba Diving* magazine photo contest.

View some amazing over-under images submitted in the 2016 photo contest. It's not too late to enter your photos in the 2017 contest!