Combining lasers and sharks may sound like a bad idea, but marine ecologists are banking on it to help save some of the ...

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 vertebrae that make up the cervical spine are the smallest seven within the spinal column. These bones give the neck structure, support the skull, and protect the spinal cord, among other ...

Differences in numbers of vertebrae are most extreme in mammals which do not rely on running and leaping, such as those adapted to suspensory locomotion like apes and sloths, a team of anthropologists ...

Snakes, fish, chickens, and humans all begin life in much the same way. Early in their transformation from an amorphous blob of cells into a fully developed animal, growing cells pinch off into a ...

What Is the Cervical Spine? Where Is the Cervical Spine Located? A long, flexible column extending through most of your upper body, the spinal column consists of seven bones called vertebrae. The ...

Plesiosaurs gained their famous long necks rapidly, researchers have shown. Their lengthy necks, used for chasing fast-moving fishes, developed quickly over a five million year period around 250 ...

A fossil snake discovered in India may have reached nearly 50 feet long, offering new clues about giant predators in ancient ...

Unlike nearly every mammal that has seven vertebrae in its neck no matter how long or short its neck, sloths stand out as oddballs with up to 10. Subscribe to read this story ad-free Get unlimited ...

The lumbar vertebrae are the largest movable bones of the backbone. Their large size and bone strength is necessary because these vertebrae support more weight than the upper two segments of the ...