Great Barrier Reef

Those melancholy tunes sung by humpback whales may really be a sign of loneliness.

More than 90% of Great Barrier Reef coral surveyed this year was bleached in the fourth such mass event in seven years.

Great Barrier Reef is suffering widespread and severe coral bleaching due to high ocean temperatures two years.

Australia said Tuesday it will fight against plans to downgrade the Great Barrier Reef’s World Heritage status due to climate change.