That cup of coffee you had during dinner with friends didn't just keep you tossing and turning -- it fundamentally altered how your brain operated during whatever sleep you managed to get.

Scientists have identified the most powerful solar storm ever recorded, an extreme event that struck Earth around 12,350 BC, ...

A decade-long study of nearly 24,000 adults has uncovered a troubling connection between being a night owl and cognitive decline -- with a surprising twist.

You know that friend who always says "I'm too old to start dieting now"? A massive new Finnish study tracking over 23,000 ...

Why did your hometown newspaper vanish while the next town over kept theirs? This isn’t bad luck − it’s a systemic pattern.

That joint might not be as harmless as you think. A new study reveals that chronic marijuana use — whether smoked or consumed as edibles — may impair blood vessel function in ways comparable to ...

A spate of airplane crashes and near misses have highlighted the ongoing shortage of air traffic workers, leading more Americans to question the safety of air travel.

That surge of anger and irritability many women experience before their periods doesn't fade away as they approach menopause — it may actually intensify.

A groundbreaking new drug called zilebesiran has shown that just one injection every six months, when added to standard pills, can significantly lower blood pressure by 4 to 12 points depending on the ...

Social jet lag associated with irregular sleep patterns and inconsistent exposure to daylight is increasingly common, and has ...

Narcissism has become the armchair diagnosis of the decade. Social media is awash with people flinging the label around.

A new study published in Nature Aging has uncovered new molecular signatures of frontotemporal dementia by analyzing over ...