A new analysis reveals that overfishing has caused populations of chondrichthyan fishes -- sharks, rays, and chimaeras -- to decline by more than 50 per cent since 1970. To determine the consequences, ...
A weak ridge extends over the north Queensland waters. The ridge will persist over the next few days as a high [1019 hPa] in The Bight moves quickly east across southern Australia and into the Tasman ...