The researchers also studied fossils of extinct fishes dating back almost 400 million years and saw evidence that some of the ...

Researchers found evidence that the joints evolved as the species became active predators with jaws and mobile skeletons.

Connective tissues consist of ligaments, cartilage and tendons. A joint is held together by ligaments which give the joints their stability. Cartilage is found at the ends of bones and where ...

A joint is a place where two or more bones meet and is also called an articulation. Synovial joints (freely movable joints) allow us the free movement to perform skills and techniques during ...

A new study from the University of Chicago has uncovered the surprising origin of the flexible joints that allow us to move our shoulders, knees, and elbows smoothly. These joints, called synovial ...

Did you know that your knees, hips, and fingers all rely on the same type of joint that evolved hundreds of millions of years ago? In a recent study published in PLOS Biology, developmental ...

Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy and wide-ranging interest in the technological arts and sciences, Ars ...

Some conditions cause the finger or toe joint tissue to thicken, making movement difficult. This may affect how the joint bends and may feel like it is locking up. A person may also experience ...