ScienceInsights

Responsive caregiving, touch, and reading your baby's cues matter more than any toy or trick when it comes to keeping them happy and calm.

Research-backed look at how long sex actually lasts for most men, how age plays a role, and when duration might be worth discussing with a doctor.

Most earaches clear up within a few days, but some causes need medical care. Learn what's normal and what signs mean it's time to see a doctor.

From saline rinses to steam, here are the congestion remedies that actually help clear your head and when to see a doctor.

Moving on from someone takes more than willpower. Here's what's actually happening in your brain and body, and how to work through it.

Learn how ectopic pregnancy is diagnosed, from early symptoms and home tests to blood work and ultrasound, plus what to expect after a diagnosis.

From exercise to deep breathing, explore stress relief methods backed by science that fit into everyday life.

Kidney stones form for several reasons, from low water intake and high sodium to genetics and certain medications. Learn what raises your risk.

DISH causes ligaments and tendons to harden into bone, often without symptoms. Learn who's at risk, how it's diagnosed, and how it's managed.

Soothe pink eye discomfort at home with cold compresses, the right eye drops, and simple habits that help your eyes heal faster.