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Health
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Cases of 'AI Psychosis' Are Being Reported. How Dangerous Is It?
Health
18 January 2026
Takeaway Coffees May Contain Thousands of Microplastic Fragments, Study Warns
Health
17 January 2026
Scientists Figured Out a Standard Measure For Cannabis Use
Health
17 January 2026
Superagers Have at Least Two Key Genetic Advantages, Study Reveals
Health
16 January 2026
Scientists Found a Sugar That's Sweet, Low-Calorie, And Doesn't Spike Insulin
Health
16 January 2026
A Hidden Brain Signal Can Predict Alzheimer's Years Before Diagnosis
Health
16 January 2026
Astronauts Return to Earth With Lasting Brain Changes
Health
16 January 2026
We Were Wrong About Restrictive Diets, Decades of Research Says
Health
16 January 2026
A Single Night's Sleep Could Predict Your Risk For More Than 100 Diseases
Health
15 January 2026
A Ketamine-Related Health Problem Is Surging in Young People, Doctors Warn
Health
15 January 2026
Scientists Are Finally Closing In on a Treatment For Huntington's Disease
Health
15 January 2026
Exercise Is Emerging as a Powerful Treatment For Depression
Health
15 January 2026
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Big breakthroughs. Bold ideas. Straight to your inbox.
Big breakthroughs. Bold ideas. Straight to your inbox.
Daily roundup
Spark: Our top stories