In Thailand, a coral cryobank tries to buy time for dying reefs

In Thailand, a coral cryobank tries to buy time for dying reefs

In a quiet laboratory at Phuket Rajabhat University in southern Thailand, Preeyanuch Thongpoo is attempting to freeze time. As a molecular biologist, her work focuses on the cryopreservation of live larvae and algae to facilitate future restoration. Inside, suspended in liquid nitrogen at -196° Celsius (-321° Fahrenheit), are vials containing microscopic algae no bigger than specks of dust. Her team is deep-freezing the vital symbiotic algae of …