The spine is a long column of bones that runs down the center of a person's back. It helps with stability, structure, and movement. Learn more here.

Analysis of giant vertebrae fossils The report’s two authors, based at the Indian Institute of Technology Roorkee in the state of Uttarakhand, analyzed 27 fossilized vertebrae — some still ...

All in all, the researchers examined the vertebrae of 10 threshers, ranging from an embryo to full-grown adults over 13 feet long. The team examined mineralized structures within the sharks ...