A team of researchers led by Prof. Jiang Changlong from the Hefei Institutes of Physical Science of the Chinese Academy of ...

New fluorescent drug lights up nerve tissue under special imaging equipment, giving surgeons a visual edge during procedure.

If you’ve been exposed to the herpes virus, it can take anywhere from 2 to 10 days for symptoms to appear and for the virus to be detected on a test. Learn more.

CT and MRI scans produce detailed images of the body. Learn the details and differences between CT scans and MRIs, and benefits and risks of each.