'Ppl, I Have Breast Cancer'

Many women found online support after their diagnosis, researchers find

Space Travel May Pose Risks to Heart

Exposure to radiation might explain Apollo astronauts' rate of heart problems, researcher says

Tighten Teens' Nighttime Driving Restrictions: CDC

Midnight cutoff is too late to help, researchers say

Timing Conception Might Help Reduce Zika Risk in Affected Areas

Researcher suggests attempting pregnancy when mosquito activity is low to avoid birth defects

Vision Trouble Can Dim Life's Prospects

But it's not clear why the association may exist, eye experts say

What Happens When You're Hypnotized?

Three distinct changes occur in the brain, scientists find

E-Cig Liquid Nicotine Containers Often Mislabeled

Also, many aren't child-resistant, which poses a risk to youngsters

E-Cigarettes Emit Toxic Vapors: Study

Levels depend on type and age of device, and they increase as it heats up

Exercise May Keep Diabetes in Check During Pregnancy

Short walks and some strength training each week made a difference for obese women, researchers say

Family Lifestyles May Be as Important to Health as Genes

Shared habits and environment contribute to heart disease, high blood pressure and depression, study reports