The lumbar spine includes the five vertebrae in your lower back numbered L1 to L5. These bones help provide mobility and stability to your back and spinal column and are an attachment point for many ...

Shark fans think that the extinct species known as the 'megalodon' still exists today, after footage from a documentary recirculated online. The prehistoric giant mackerel shark lived around 23 to ...

Neck arthritis is a form of osteoarthritis, also known as "wear-and-tear" arthritis. Symptoms develop when the cartilage discs between the bones of the cervical spine (called vertebrae) deteriorate or ...