The Shoebill Stork, an African wetland bird, faces extinction due to habitat loss and hunting. Its survival depends on ...

One of the most fascinating periods in the evolution of the human lineage is the appearance of the first ancestors capable of ...

A new study of ancient footprints is the first ever to show that our early ancestors coexisted in a shared space.

Human footprints stir the imagination. They invite you to follow, to guess what someone was doing and where they were going.

About 1.5 million years ago, individuals of two different species in the human evolutionary lineage trudged on a muddy ...