ScienceInsights

Science is getting closer to altering painful memories. Here's what researchers have learned about how memories form, fade, and may one day be changed.

Kidney pain has several possible causes, from stones to infections. Learn how to tell what's going on and when to see a doctor.

Simple, evidence-based habits that support metabolic health—from building muscle and eating more protein to better sleep and stress management.

Eyeglass frames cost far more than they should, largely due to one company's market dominance, brand licensing, and steep retail markups.

Several organs sit near or against your back, including the kidneys, lungs, and pancreas. Learn which ones can cause back pain and how to tell them apart from muscle soreness.

Burned your hand? Learn how to treat it safely, what to avoid putting on burns, and when it's time to see a doctor.

Lemon juice seems like a natural acne fix, but it can irritate skin and cause sun damage. Here's what dermatologists recommend instead.

Pregnancy loss affects your body and emotions in ways that aren't always talked about. Here's what to expect and how to take care of yourself.

For a 5'9 male, a healthy weight typically falls between 128–169 lbs, but age, body fat, and muscle mass all shape your personal ideal.