Childhood cancer diagnosis brings Woodstock family even closer

Caroline Connor, 10, was diagnosed with a rare brain tumor just after her first birthday. As her Woodstock, Georgia, family has navigated chemotherapy, immunotherapy, brain surgeries and experimental treatments, they remain focused and thankful for the support they've received over the past 8 years.

Smoking may cause your brain to shrink, according to new research

Researchers studied scans of about 30,000 volunteers who underwent brain imaging as part of the giant health database UK Biobank. They compared brain scans of smokers and non-smokers in the same age group, The team found smoking is prematurely aging the brain.