The waters once ran red with whale blood - now this island is a conservation success story / Scores of whales to be euthanised after mass stranding in Australia / Underwater mics and machine learning aid right whale conservation / Over 150 false killer whales stranded on beach can't be saved, experts say / Officials to euthanise 90 whales stranded on beach in remote north-western Tasmania / Scientists harness AI to help protect whales, advancing ocean conservation and planning / Court restores protections for critically endangered whales off New England / Biden withdraws proposal that aimed to protect endangered whales / 'The worst way of dying': scientists urge coordinated effort to stop whales getting tangled / Department of Conservation investigating after whale dies in Kaikoura area and another is injured