New research shows that overfishing has halved the populations of sharks and rays, triggering a loss of ecological functions ...

It is home to 5,000 species of fish, many of which only exist in the Indian Ocean. But it is also an ocean under threat from global issues such as over-fishing and climate change, which make this ...

Ocean fisheries manage their populations by using special nets or by shutting down if too many endangered species are caught. Identifying overfishing threats to these species before they occur can ...

However, Indian Ocean bigeye and yellowfin stocks remain overfished and subject to overfishing, while Pacific Ocean bluefin continues to be classified as overfished, unchanged from the March ...