'Unconditional Regard' Buoys Kids' Self-Esteem

Study finds children who know friends will always care are more resilient

World War I Soldier Gives New Clues to Fighting Dysentery

Sample of bacterium that killed British man in 1915 shows how germ changed over time, researchers say

11 Percent of U.S. Women Not Checked for Cervical Cancer in 5 Years

CDC report notes that half of cases occur among women never or rarely screened

ADHD Linked to Expectant Moms' Smog Exposure

Traffic and fossil fuels for heat, electricity biggest factors, study suggests

Certain Painkillers Tied to Raised Risk of Death After Stroke

Celebrex and other COX-2 inhibitors should be prescribed with care, experts say

Climate Change Will Boost Grass Pollen Production, Study Contends

The result: increased 'exposure and suffering in grass pollen-allergic individuals,' researchers say

Colon Cancer on the Rise for U.S. Adults Under 50

Reasons behind trend unclear, and it's happening even as rates decline among older Americans

Dulled Sense of Taste May Boost Weight-Loss Surgery Results

Study showed those who found food less flavorful after procedure lost 20 percent more weight

Health Tip: Don't Use Costume Contact Lenses

Decorative lenses can harm the eyes

Health Tip: Saying Goodbye to Your Child at Day Care

Help make parting easier