ScienceInsights

Blue light glasses may help with sleep, but research shows they don't ease eye strain or protect against screen damage. Here's what they actually do.

Popping pimples can push bacteria deeper, cause scarring, and even risk infection. Here's what actually happens under your skin and what to do instead.

Survival after an Alzheimer's diagnosis varies widely. Learn how age, sex, and other health conditions influence how long people live with the disease.

Learn practical ways to calm heart palpitations, from breathing techniques to dietary changes, plus signs it's time to see a doctor.

Caffeine withdrawal headaches are real, but they don't have to derail your day. Here's what actually helps and how to avoid them for good.

Azithromycin 250 mg treats a range of bacterial infections. Learn how the Z-Pack works, what side effects to expect, and why proper use matters.

Eggs contain 147–225mg of cholesterol, but research shows dietary cholesterol affects people differently. Here's what the science says about eating eggs daily.

Learn what skin cancer spots look like across different types and skin tones, plus how to do a self-exam and tell concerning spots from harmless ones.

From physical symptoms to treatment options and recovery, here's what to expect during and after a miscarriage.

Not all rice is equal nutritionally. See how black, wild, brown, red, and white rice compare so you can pick the best option for your diet.