One theory: a natural protective feature exists during reproductive years

But suffocation risk outweighs benefit of moms sleeping with infants, experts say

But study authors say recovery period might vary

Environmental Chemicals a Threat to Pregnancy: Report Pain Patches Pose Serious Threat to Young Children: FDA

New protections and benefits exist, but higher premiums and reduced work hours possible

Make sure they're prepared

Watch for signs including swelling, redness

Researchers suspect groundwater and certain foods raised levels of chemical in study of Native Americans

Lab research shows the anti-fungal aided cells in elimination of AIDS-causing virus

Rising expenses attributed to care in first year after hospital discharge