Robert F. Kennedy Jr.'s views on vaccines and his nomination for HHS secretary were questioned again in a second Senate hearing.

Two cases of measles have been confirmed in school-aged children in West Texas less than two weeks after the highly ...

Women's pain is often misdiagnosed or ignored. But what's being done about it? We asked women and MDs to weigh in on.

California’s peak stomach flu season is expected to continue to April. Hand sanitizers don't kill the illness, which spreads easily from person-to-person.