You might not think your belly button and a rainforest have anything in common, but scientists revealed that they actually do. In 2011, the Belly Button Biodiversity project began at North Carolina ...

Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, palaeontology, and the environment.View full profile Rachael has a degree in Zoology ...

Navel-gazing may serve a useful purpose, after all. People may use belly button beauty to assess the fitness of a potential mate, according to Aki Sinkkonen of the University of Helsinki, Finland. "I ...

I was sitting in a Greek restaurant having dinner with an old friend of mine. We were just finishing up, sipping Greek coffee and ouzo when a wall-mounted speaker began to play an upbeat Mediterranean ...