Fitness

How many steps for better health?

Older women who took 4,400 steps a day had a lower risk of dying than those taking 2,700, suggesting you may not have to walk 10,000 steps a day to benefit.

Illustration of the measles virus
Measles, Public Health

Public health departments regularly employ traditional shoe-leather detective work to track and control outbreaks.

Seniors

Are brain games mostly BS?

Can clicking away at animations of swimming fish or flashed streets signs on your phone really help you improve the way your brain function?