A rotating cleaning machine spreads foam evenly across the rug while lifting dirt from deep within the fibers. As the foam clears, the original pattern gradually becomes visible again. Iran responds ...

In 2021, dermatologist David Ozog was on holiday with his family in the Bahamas, when his 18-year-old son had a massive stroke. The teenager was airlifted to Florida, and then to Chicago for surgery.

Doctors often struggle to distinguish early dementia with Lewy bodies from early Parkinson's disease. The two neurological conditions share many symptoms, including changes in movement, and are ...