Researchers develop an assessment system for fish health

The welfare of fish drives Dr. Beate Hoppe and her team every day. The animal keepers, scientists and veterinarians at the Leibniz Institute for Ageing Research (FLI) in Jena have spent six years meticulously collecting and ...

Discarded Christmas trees, a gift to Stockholm's fish

On a freezing January morning, dozens of discarded Christmas trees collected after the holidays are tossed into Stockholm's glacial waters, recycled to provide a welcoming habitat for marine life.

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