Below a treacherous group of rocks off the Tasman Peninsula is a colourful deep water reef full of thousands of fish, but it's in an area so rugged, diving it is not for the faint-hearted.

With 12 boys trapped 2.5 miles deep in a cave in northern Thailand, one likely way for them to exit the winding chamber is for them to dive through the flooded portions—with help from rescuers.

Planned walking track upgrades on the Tasman Peninsula will make one of the state’s most spectacular hidden gems more accessible. The track from Remarkable Cave to Crescent Bay and Mount Brown ...

What Robert Laird, the co-founder of International Underwater Cave Rescue and Recovery, means is this: When cave divers get in serious trouble, they usually die. There is no one to rescue, just a ...

Deep beneath the waves off the Tasman Peninsula lies a century-old shipwreck containing a hoard of living treasure. WATCH THE VIDEO. A team exploring the 1883 wreck of the SS Tasman, which is ...

Heinerth recalls how, just a decade out of college in the 1990s, she “gets bent”—that is, suffers from decompression sickness—after surfacing from a deep cave beneath the Yucatán Peninsula.