ScienceInsights

Waking up at 3am and can't get back to sleep? Several common culprits may be to blame, and small changes can make a real difference.

Nasal congestion can be an early sign of pregnancy. Learn why it happens, when it starts, and how to tell it apart from a cold or allergies.

Practical techniques for lasting longer in bed, from pelvic floor exercises to managing anxiety and when to consider medication.

Lifestyle changes like isometric exercise, better sleep, and smart nutrition can meaningfully lower blood pressure without relying on medication.

Whole grains offer real benefits for heart health, digestion, and blood sugar — but not all products are what they seem. Here's what the research actually shows.

Research shows foot fetishes are one of the most common, yet what does the data actually tell us about who has them and why?

Skipping sleep affects your memory, heart, and immune system more than you might expect — and one good night's rest won't fully fix it.

Shoulder pain has many possible causes, from rotator cuff issues to arthritis. Learn what's behind your discomfort and when it's time to see a doctor.

Alcohol lowers inhibitions and sharpens attention to sexual cues, but it also undermines performance. Here's what's actually happening in your brain and body.

Corn's calorie count varies by type and preparation. Here's what to expect from fresh, canned, and frozen corn in everyday portions.