ScienceInsights

A broken blood vessel in your eye looks alarming, but it usually heals on its own in 1–3 weeks. Here's what to expect and how to stay comfortable.

From saltwater rinses to OTC gels, learn what actually helps canker sores heal faster and how to prevent them from coming back.

A daily ounce of walnuts may support brain health, but timing, preparation, and how much is too much all play a role.

At 2 weeks old, babies see best at 8 to 10 inches — roughly the distance to your face while feeding. Here's what that looks like and how it changes.

Your body clears sugar through movement, hydration, and smart food choices. Here's how each method works and when to seek medical advice.

Persistent headaches can have fixable causes, including the painkillers you're taking. Learn when to seek care and how to find lasting relief.

White discharge is usually normal and changes throughout your cycle, but certain signs like odor or itching may point to an infection worth checking out.

From anxiety to PTSD, learn which mental health disorders affect the most people, why diagnoses differ by gender, and how the pandemic changed the landscape.

Most 2-month-olds take 2–4 oz per feeding and 24–32 oz daily, but hunger cues and wet diapers matter more than hitting exact numbers.

A 7-month-old's stomach is still quite small, which shapes how and how often you should feed them. Here's what the size means in practice.