Fitness & Well-Being

World's tallest man: 'I've had difficult life'

Showerheads may harbor bacteria

What's not green about sex?

Wal-Mart and McDonald's gift cards used as a lure for syphilis testing

Lax oversight creates toxic water supply

Video: President Obama's speech on health reform to a joint session of Congress

Can plastic surgery cure migraines?

Green gyms pump up the Earth

Dead frog found in a Diet Pepsi can

Elmo teaches kids to wash their hands

Sunscreen can be Sunforgettable

Video: Rachel Maddow, swine flu survivor