An 86-year-old woman from Manhattan, New York, has gained viral attention after sharing the story behind her decision to remain single, and celibate, for over four decades. Liz Friedman opened up ...

The purpose of this study was to evaluate the effect of a single dose of ionizing radiation (30 Gy) on the osseointegration of implants in the rabbit tibia. Twenty rabbits received two dental ...

Warning: This graphic requires JavaScript. Please enable JavaScript for the best experience. A black shoe sits on a stage carpeted in red where a presidential ...