If you’ve ever looked down at your belly button in wonder, you’re not alone. Navel gazing to contemplate the mysteries of the universe dates back to early Hinduism and ancient Greece. The Greek ...

A professor of ecology and radiation studies at Leibniz University in Germany, Steinhauser would love to talk about the important environmental research his team is conducting. But back in 2009, he ...

When it comes to body parts, the belly button doesn’t usually get much attention. Yet this often-overlooked little spot is a treasure trove of interesting details. Whether you've got an innie or an ...