The Verge offered some details in a post at launch, but not much in the way of specifics beyond calling it an “articulated hinge”. UPDATE: This post was edited to clarify the way that muscle ...

The basic hinge concept remained, yet the articulated steam locomotive was no longer a one-trick pony. These monstrous racehorses could gallop at high speeds on mainline fast freights, and even ...

ii. With loss of bones, switch to bones articulating hinge between upper and lower jaw. Amphibian, reptile: quadrate (upper) and articular (lower) jaw form hinge. 2 small bones form hinge: not very ...

Hinge joint. Articulating bones are femur and tibia (the patella is not classed as part of the joint, nor is the fibula). Allows bending (flexion) and straightening (extension). Muscles which move ...