What do you know about giant isopods? If you're interested in facts about this underwater creature, Scuba Diving magazine has the answers! See how many days a giant isopod can survive without food, and what relationship it has to cell phones in Japan.

Mary O'Malley helps nations understand why we need to save sharks and manta rays. She has worked in Indonesia and with WildAid, Shark Savers and Manta Trust.

Test your knowledge of dive geography using the three clues to determine the name of this mystery dive spot.

Aqua Lung’s Axiom i3 is loaded with features designed to solve all of diving’s little hassles. From its patented i3 inflation system--no more dangling inflator hose--to its pinch-free tank strap and much more, the Axiom works hard to be a diver’s best friend.

Test your knowledge of dive geography using the three clues to determine the name of this mystery dive spot.

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