Talcum powder and mesothelioma link?

A new study looks at 33 people who developed this rare cancer as a result of possible asbestos exposure in powder.

The extra organ

Amid the many wonders of pregnancy, the placenta plays a uniquely indispensable role in the health of mom and baby.

TB cases falling for foreign-born people in U.S.

Study reports decrease among recent entrants from Mexico, China, India, Philippines and Vietnam.

Do some people age faster than others?

Yes! In fact, at 38, the biology of some adults is 20 years older.