Norway's fish farms are feeding their salmon an increasingly vegetarian diet in order to make their businesses more sustainable, but for these carnivorous pink-fleshed fish, all is not rosy.
Scottish water temperatures have risen since March 2023. Click to read more. Salmon fishing in Scotland is threatened by a Category 4 marine heatwave, which has caused rising sea temperatures that led to mass marine fatalities over the past several months.
Analysis of Riversleigh fossils has revealed fascinating new facts about a tiny possum's ancestors. Scientists have long known that the miniature feather-tailed possums in Australia and the island of New Guinea members of the marsupial family Acrobatidae were evolutionary cousins, but where they started their long evolutionary journey has been a bit of a mystery until now.