From back injuries to difficult childbirth, here are six annoying parts of being human that you can blame on evolution.

noun The action of understanding, being aware of, being sensitive to, and vicariously experiencing the feelings, thoughts, ...

Scientists have uncovered ancient fossils, prehistoric artwork, and other clues to human evolution. Here are nine of the most ...

On November 24, 1974, Johanson was out prospecting for fossils of human ancestors with his graduate student Tom Gray, eyes ...

The aorta starts at the left ventricle of the heart and curves around toward the feet. The curve is known as the aortic arch. The entire aorta stretches from the thoracic cavity to the abdomen. All of ...

One of the 20th-century's biggest quests was to find the “missing link,” a being who connected humans to their pre-historic ...

The talus bone is a bone in your ankle located towards the top part of the back of your foot. It serves as a perch for the tibia and holds the weight of your entire body. The talus is considered a ...

British researchers have begun a project to recreate the anatomy and behavior of this species. The flightless animal is a symbol of extinctions caused by humans, as well as a creature largely unknown ...

With 21 seasons on the air, is Grey’s Anatomy becoming repetitive? It’s one of many topics we’ll discuss while our Grey’s … ...

We all know cacti store water—but to survive, they migrate their flowers, and so much more. Scientists want to copy the ...

However, the discovery of a frozen human foot in early October has brought a partial end to a century-long search — and reignited one of the greatest mountaineering mysteries of all time.