Ice diving is always something out of the ordinary. The atmosphere, colors, flora and fauna—it definitely pays off to endure the icy temperatures for a while. However, there are a few things you need to be aware of. If you are not afraid of the cold water and you can overcome the anxiety of diving under ice, you will enjoy photographing the sometimes bizarre formations under the ice.
NAUI turns 50. Are the founding principles still valid half a century later, have they changed, and how does the organization plan to evolve in the next 50?
One thousand and 192 islands, islets and sand cays string the 26 atolls of the Maldives; from the air they float like emerald necklaces flung upon a cobalt blue sea.
Researchers in Australia have discovered a secret weakness of one of the ocean's most impressive predators.
The scientists, who examined the retinas of 17 different species of shark, discovered that the creatures had only one type of colour-sensitive cell, known as a cone cell, in their eyes.
