A major event in vertebrate evolution was the separation of the skull from the pectoral girdle and the acquisition of a functional neck, transitions that required profound developmental rearrangements ...

Much like their name implies, the quadricep muscles were once thought to be a set of four muscles, with the name “quad” translating to “four or fourth” in Latin. However, it has since been discovered ...

Neural circuits embed limb dynamics for motor control and sensorimotor integration. The somatotopic organization of motoneuron pools in the spinal cord may support these computations. Here, we tested ...

Gain a clear and practical understanding of neck anatomy with this simple guide designed for artists. This video breaks down the essential muscles, forms, and landmarks of the neck, helping you see ...

Using high-precision X-ray imaging to track spine movements during neck exertion tasks, researchers discovered that sustained neck exertions cause muscle fatigue that then exaggerate the cervical ...