Scalloped Hammerhead Shark, Sphyrna lewini, Arch, Galapagos, Darwin Island, Ecuador. (Photo by Prisma Bildagentur/UIG via Getty Images)
Scalloped Hammerhead Shark, Sphyrna lewini, Arch, Galapagos, Darwin Island, Ecuador. (Photo by Prisma Bildagentur/UIG via Getty Images)

World

Climate change: Marine life endangered as ocean oxygen levels fall

The ocean is expected to lose three to four per cent of its oxygen inventory globally by the year 2100

Callum Paton

December 08, 2019