Lionfish Invasion: The Saga Continues

As most divers know, the western Atlantic is experiencing an invasion that could be the environmental equivalent of D-Day — if we were on…

The Underwater Science of Sound

If you’re a marine animal, odds are very good that you need sound. From whales to dolphins to shrimp, many marine species rely on…

The Big Kahunas: Hawaii’s Sharks

Surfing. The Beach. Waikiki and Diamond Head. Rainbows, rain forests and waterfalls. Volcanoes. Coffee. Romance. The list goes on and on when people share…

The Reef Builders: Corals

As your diving career progresses you will undoubtedly experience a lot of firsts; the first time you breathe underwater, your first dive trip, encountering…