Firefighter dresses as Santa Claus to bring joy to sick kids: ‘Something to believe in’
Flu vaccination rates ‘concerningly’ low among US kids, health officials warn
Why do women get 'the ick' from men? Experts explain the psychology behind the feeling
'Bleeding eye' virus, new drug dangers and lead's toxic effects
Dementia report reveals 'shocking' signs at age 60 that you'll develop the disease by age 80
Heart failure is reversed with new gene therapy in animal study: ‘Unprecedented recovery’
Is eating once a day a good idea? Experts share varying opinions on the ‘OMAD diet’
Brain bleed sent Jamie Foxx into a stroke — what to know about the dangerous condition
