Lingering Pacific heat wave threatens Hawaii coral

At the edge of an ancient lava flow where jagged black rocks meet the Pacific, small off-the-grid homes overlook the calm blue waters of Papa Bay on Hawaii's Big Island—no tourists or hotels in sight. Here, one of the islands' most abundant and vibrant coral reefs thrives just below the surface.

from Phys.org - latest science and technology news stories https://ift.tt/30gS58z