Medically reviewed by Jennifer Steinhoff, MD Key Takeaways The lumbar spine includes five vertebrae that help with mobility and stability.Lumbar vertebrae are larger because they carry the load from ...

Like Indiana Jones, thresher sharks have mastered the art of the whip using their tails. Now, new research provides intricate details showing that vertebrae anatomy might support the mechanics of ...

Anterolisthesis is an atypical alignment of bones in the spine, usually affecting the lower back. It occurs when an upper vertebra slips forward on the one below, leading to pain and other symptoms.

Add Yahoo as a preferred source to see more of our stories on Google. Though both giraffes and humans have the same number of individual neck bones (known as vertebrae), the two species also have size ...

The discovery shows that ancient vertebrates had a far more complex visual system than previously thought. The post Fossils ...