Zach Braff, Donald Faison and Sarah Chalke discuss the Scrubs revival, J.D. and Elliot's divorce, and why Turk and Carla are ...

The cerebral cortex, the brain's outermost region responsible for higher cognitive functions, depends on a highly ordered, layered structure. Its proper development requires newly generated neurons to ...

Researchers at University of California San Diego School of Medicine have developed a new, easy-to-use blood test score that ...

Thyroid level tests, including thyroid-stimulating hormone (TSH) and free T4, help diagnose underactive or overactive thyroid. Doctors may also check free T3, calcitonin, thyroglobulin, or thyroid ...

Required minimum distributions (RMD) are mandatory withdrawals seniors must take from their retirement accounts starting at age 73. It's not a set dollar amount, however — RMDs are a sliver of your ...