Ancient giant eruptions may have seeded nitrogen needed for life

A recent study suggests that several of the most important, and distinct, of the body's healing responses come from one parent pathway—an ancient shared signaling route that triggered both wound healing and pathogen defense in organisms millions of years ago.

Your Big Nose Might Be The Result of an Ancient Affair With a Neanderthal

Geoscientists Unearth New Insights Into Life’s Evolution 800 Million Years Ago