ScienceInsights

A stroke in the left brain affects the right side of the body, and vice versa. Learn why, plus how symptoms and recovery vary by location.

Gonorrhea treatment in women typically involves a single antibiotic injection. Learn why older drugs no longer work and what to expect during follow-up care.

Baked potatoes can fit into a diabetes diet with the right prep. Learn how cooling, toppings, and portions affect blood sugar response.

A late period can stem from stress, weight changes, PCOS, thyroid issues, and more. Learn what's behind a delayed cycle and when to see a doctor.

First degree burns heal well at home with cool water, gentle moisturizers, and OTC pain relief. Learn what to do and when to see a doctor.

Tapeworms in cats often go unnoticed until you spot tiny segments near their tail. Learn how cats get them, what symptoms to look for, and how treatment works.

Learn what healthy testosterone levels look like for men and women, why timing your test matters, and what everyday factors can shift your numbers.

Sildenafil typically lasts 4–6 hours per dose and stays potent for about 2 years when stored correctly. Here's what affects both.

A healthy resting heart rate for adults falls between 60 and 100 bpm, but what that number means for you depends on age, fitness, and more.

Scalp pimples can clear in days or linger for months depending on the cause. Learn what's behind your bumps and when to see a doctor.