the Great Barrier Reef is 2,300km long -- roughly the length of Italy -- and is the only living organism that can be seen from space. When Veron, a former Chief Scientist at the Australian ...

Polluted runoff is still smothering the Great Barrier Reef, our first national assessment of water quality trends in ...

And can it be reversed? Narrator: The Great Barrier Reef is big. So big, in fact, that you can see it from space. David Wachenfeld: It's important for people to remember that the Great Barrier ...

Record ocean heat has taken a devastating toll on one of the world’s greatest natural wonders, with coral bleaching on Australia’s Great Barrier Reef reaching “catastrophic” levels ...

The Great Barrier Reef, the world's largest living structure. We knew we wanted to deliver some epic zooms from way out in space ... we’re used to seeing from NASA and ESA) and then there ...