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Tag archives for sex appendages

The World’s Weirdest Penis

It is without doubt one of the strangest things I have ever seen in my life, says zoologist Lucy Cooke. She’s describing her first sighting of the bizarre four-headed penis of the echidna, a spiny, termite-eating, egg-laying mammal found in Australia.

How Millipedes’ Legs Become Sex Members

Scientists have figured out how some species of millipedes can turn their legs into sex appendages, new research shows.