Evolution in a Flash

Flasher wrasses are a lesser-known group of fishes to divers because they can be overlooked. The males, for example, tiny, can mute their colors and keep low profiles. Read more about flasher wrasses.

Yellow, purple-striped flasher wrasse hangs out near corals

Swim Training for Scuba Divers

Swimming has plenty of benefits for scuba divers, including keeping cardiovascular health in tip-top shape. Read more about swimming for scuba divers and glean an example pool workout.

Man in Speedo and blue fins swims underwater in a pool

Big Things Cruise Off Florida’s Palm Beaches

Palm Beach, Fla. is home to over-the-top marine life from giant groupers to sharks. But overall, Palm Beach is a great place for divers. Read more about diving in Palm Beach.

A big lemon shark lies on the bottom of the ocean

Revenge of the Lionfish

Lionfish are nasty, invasive, predatory creatures that pack a mean sting. One woman’s encounter with a lionfish left her with a bad wound, but thankfully, DAN was able to help.

Morose lionfish sulks over coral