SYDNEY, Australia (AFP) — Coral bleached for two consecutive years at Australia’s Great Barrier Reef has “zero prospect” of recovery, scientists warned Monday, as they confirmed the site has again been hit by warming sea temperatures. Researchers said last month they were detecting another round of mass bleaching this year after a severe event in 2016, and their fears were confirmed after aerial surveys of the entire 2,300-kilometre (1,400-mile) long bio-diverse reef. Last year, the […]