MIT physicists have captured the first images of individual atoms freely interacting in space. The pictures reveal ...

Jiarui Nie, a postdoctoral researcher at the National Institutes of Health, is exploring how gold nanoparticles injected into ...

Karla Flores had a tumor strangling her spinal cord near the base of her skull. Doctors weighed whether they should attempt a ...

Medically reviewed by Stella Bard, MD A rheumatoid factor (RF) test detects rheumatoid factor, a type of antibody (proteins ...

Fillers keep rising in popularity. Some are riskier than others and can be costly to dissolve.

Viral skin-care hacks and products are so plentiful that it's almost impossible to discern which ones are actually worth your ...