Learning how to equalize ear pressure is part of every diver’s basic open-water training. Alternobaric vertigo (AV) arises from unequal pressure between the two middle ears, usually because the pressures are changing at different rates. Learn more about AV and its prevention.
Photographer Roger Steene shares his story about what got him into photography. Read more of Steene’s story.
The crown-of-thorns starfish is considered one of the most influential invertebrate predators found on Pacific coral reefs. Read more about why this starfish is so important to reef health.
When you establish a digital workflow, you’re better able to organize and access all of your great images. Learn more about an ideal workflow from one photographer.