The best weapon in the battle against salmon lice in the Norwegian aquaculture industry has proved to be the use of what are called “cleaner fish”, fish that eat salmon lice. But these fish often die during breeding. Now, researchers have found a way to help the young fish survive.
Swedish freshwater perch have been seen to thrive in water contaminated by anti-anxiety medications. Researchers think most studies, which look solely at the negative aspects of pharmaceutical pollution, could be missing some perks for perch.
GREENLAND: Eight volunteers will set sail in June to recreate the original Norse adventure along the west coast of Greenland. During the voyage, archaeologists hope to learn more about the Greenlandic Norse culture.