The study, published earlier this month in the European Journal of Preventive Cardiology, found that some endurance athletes ...

Researchers monitored the activity of around 2,000 adults for three years. A new study from the American Academy of Neurology ...

Sleep is a universal biological state that allows all animals, from mammals to amphibians, fish and even insects, to restore ...

American Century Investments, an investment management company, released its third-quarter 2025 investor letter for the “American Century Investments Small Cap Value Fund.” A copy of the letter can be ...

A new study reveals that alpha brain waves help the brain decide what belongs to your body. Faster rhythms allow the brain to match sight and touch more precisely, strengthening the feeling that a ...

New peer-reviewed research shows Apple Watch detected 4x more AFib cases than standard care, including 57% of people with no ...

A new trial suggests Apple Watch could make a meaningful difference in what happens after atrial fibrillation ablation, not ...

Circadian rhythms that are weaker and more fragmented are linked to an increased risk of dementia, according to a new study published on December 29, 2025, in Neurology ®, the medical journal of the ...