Following is a transcript of the video. Narrator: This is the Great Barrier Reef, and it's dying. Less than 20 years ago, the world's largest living structure looked like this, and this.

To say that the Great Barrier Reef is the world's largest ... One possible result: a "functionally extinct" ecosystem by 2050. The reef attracts about two million visitors a year, but that's ...

CANBERRA--Australia said Tuesday it will fight against plans to downgrade the Great Barrier Reef ... term plan to improve the reef’s health called the Reef 2050 Plan. The committee said ...

Fifty percent of the Great Barrier Reef has died in the last two years alone, due to coral bleaching – in a trend mirrored by coral reefs around the world. According to UNESCO, by 2050 warming ...