Kids' Grades May Suffer When Families Move

The more times a family changed homes, the worse kids performed in math, reading, study found

Pot While Pregnant May Raise Premature Birth Risk: Study

Experts' advice to expectant mothers on marijuana use is same as for alcohol and tobacco: Don't do it

Predeployment Riskiest Time for Military Suicide Attempts

Two months into service is a pivotal period, study finds

Researchers Find 8 Immune Genes in Aggressive Brain Cancer

Discovery might eventually lead to better treatment for glioblastoma multiforme

Smoking Harms Black Americans' Kidneys, Study Suggests

Researchers say inflammation or cigarette by-product may play a role

What Doctors Aren't Telling Obese, Young Adults

Too few warn patients of their risk for kidney disease, study says

After Heart Attack, New Threat: Heart Failure

1 in 4 survivors develops this serious condition within 4 years, study finds

Antidepressants Not Just for Depression Any More

Other uses include insomnia, pain and anxiety, researchers say

Balloon-in-a-Pill May Be New Weight-Loss Tool

Those using the device were nearly 7 percent lighter after six months

Colon Cancer Rising in People Under 50

Incidence up more than 10 percent in 10 years among Americans, study finds