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19 Insanely Weird Animals

Janus, the Two-Headed Tortoise

Janus, the Two-Headed Tortoise

In 2007, visitors to the Geneva Museum of Natural History are fascinated by Janus, a two-headed Greek tortoise, on his 10th birthday. He's named after the two-headed Roman god.

Photo: FABRICE COFFRINI/AFP/Getty Images

Sep 05, 2007