Australia's Great Barrier Reef already offers plenty of wonder, but dang, this blue hole is pretty cool. It was apparently found by marine biologist Johnny Gaskell, who said he spotted the blue hole ...

A simple tool like Google Maps led Queensland marine biologist Johnny Gaskell to discover what he has self-dubbed 'Gaskell's Blue Hole'. Previously unknown, the blue hole sits in the heart of the ...

Scientists have discovered a massive ancient hole in the Great Barrier Reef and they’re very excited about what it contains. Experts dived 65 feet down into the hole, which was found in one of the ...

There’s a big blue hole in the Great Barrier Reef, and Johnny Gaskell won’t tell you where it is. The Australia-based diver and videographer says he found the unique formation on the internet before ...

Don't miss out on the headlines from Whitsunday. Followed categories will be added to My News. These blots of deep blue are dotted at various locations around Cockatoo reef, south east of the ...

A giant sinkhole off the coast of Australia goes so deep that it protects marine life from hurricanes. Marine biologist Johnny Gaskell explored the enormous hole in the seafloor located within the ...

The Daydream Island scientist has completed a mission to dive 100 sites the length of the Great Barrier Reef in a year. These spectacular images – taken from Lady Elliot Island to Raine Island – show ...

A hidden universe of spectacular marine life awaits under the surface and above a 1,400-mile stretch of Australia’s northeastern coastline. Listed as a world heritage site by UNESCO since 1981, the ...

These blots of deep blue are dotted at various locations around Cockatoo reef, south east of the Whitsunday Coast. Daydream Island Living Reef manager and marine biologist Johnny Gaskell said it was ...

A hidden universe of spectacular marine life awaits under the surface and above a 1,400-mile stretch of Australia's northeastern coastline. Listed as a world heritage site by UNESCO since 1981, the ...