Corals reflect the condition of the entire marine ecosystem, and their decline in Hong Kong provides a stark warning, says National Geographic Explorer Jonathan Cybulski.
HKU Paleontologists discovered shallow-marine ecosystem collapse and recovery during a historical hyperthermal event indiaeducationdiary.in - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from indiaeducationdiary.in Daily Mail and Mail on Sunday newspapers.