Ecosystem

Plans afoot for Dubai's first underwater hotel

Dubai is no stranger to breaking records. First, they built the world's largest mall, then they built the world's tallest building...  And now, if plans come to fruition, the emirate could become home to the world's largest underwater hotel.

Great Barrier Reef has 'lost half its coral since 1985'

Australia’s Great Barrier Reef has lost more than half its coral cover since 1985, according to a new study. The loss has been spurred by a combination of factors including hurricanes, coral-eating starfish and coral bleaching.

The Natural World: Bones, beer and a fear of ladders in Rodrigues

I am about to descend a wire ladder that drops into a recently discovered cave on the small Indian Ocean volcanic island of Rodrigues. My team is studying the ecosystem of the island before human settlement. My partner Julian and Australians Greg and Steve have already gone down the ladder, each vying for the macho achievement of being the pioneer.

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Picture of the Day: Mint croc dip

Rarely are photographers met with subjects that are just as snap-happy as themselves, but they met their match in northern Colombia on Saturday when 800 baby alligators – that adds up to an awful lot of teeth – were released into the wild.

Why water waste just won't wash

Hosepipe bans are a nightmare for the green-fingered. But with so much flooding last year, why are utility companies threatening drastic action?