Tumors of the endolymphatic sac are locally invasive neoplasms arising in the temporal bone that can cause hearing loss, tinnitus, vertigo, aural fullness, and facial-nerve dysfunction. They occur ...

Bones form the scaffolding that hold the body together and allow it to move. They also help protect vital organs, store minerals, and provide an environment for creating bone marrow. By adulthood, ...

When humans invented the wheel and domesticated horses thousands of years ago, enabling a transition from hunting and gathering to farming, they also started developing weaker bones that make modern ...