The first case of skin cancer in a wild marine fish population looks eerily similar to the melanoma that plagues humans, researchers report today (Aug. 1).

Coral trout living on Australia's Great Barrier Reef are directly beneath the Antarctic ozone hole, the world's largest, which is the result of the depletion of ozone in the atmosphere that normally protects humans from harmful UV rays.

"Further work needs to be carried out to establish the exact cause of the cancer, but having eliminated other likely factors such as microbial pathogens and marine pollution, UV radiation appears to be the likely cause," study researcher Michael Sweet, of Newcastle University in the United Kingdom, said in a statement.

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