ScienceInsights

Sun, sugar, smoking, and hormones can all speed up facial aging. Learn what's likely behind yours and what genuinely helps slow it down.

From physical exams to ultrasounds and CT scans, here's how doctors diagnose blood clots and why each step matters.

Amoxicillin fights bacterial infections, but it also affects your gut microbiome. Here's what happens inside your body when you take it.

Magnesium and zinc can support better sleep, but B vitamins may keep you awake. Here's how to time your supplements for a good night's rest.

Blood in your stool can mean many things, from hemorrhoids to something more serious. Learn what the color and other clues tell you about when to see a doctor.

Cottage cheese discharge is usually a yeast infection. Learn what causes it, how to recognize it, and what treatments actually work.

Medicaid coverage for weight loss medications varies widely by state. Here's what's typically covered, what usually isn't, and how to check your own plan.

Magnesium oxide contains magnesium, but they're not the same thing. Learn how bioavailability and form affect what your body actually absorbs.

Learn about chlamydia, gonorrhea, and syphilis — how common they are, why rates are rising, and how often you should get tested.

At 25 weeks, your baby is around 13 inches long and weighs about 1.5 pounds, with developing senses and a strong kick you can feel.