THE OFFICIAL MAGAZINE OF DIVERS ALERT NETWORK

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Check Your Neck Seal

Text by Thomas Powell, PhD Photos by Jill Heinerth

Q3 2026

Even experienced divers and instructors may unexpectedly experience lightheadedness or loss of consciousness during a dive for numerous reasons. Causes may include decompression illness, barotrauma, gas contamination, dehydration, stroke, seizure, […]

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Greenland

Text and photos by Jennifer Hayes

Q2 2026

Immerse yourself in the enchanting world of Greenland’s icebergs, where every crack and shimmer tells a story of nature’s power.

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