How to Measure Nominal Width for the Right Condom Fit
Learn how to measure your circumference and convert it to nominal width so you can find a condom that fits comfortably and reliably.
How Is COVID Passed: Airborne Spread and More
COVID spreads mainly through the air, but surfaces, presymptomatic transmission, and variant differences also matter. Here's what the science shows.
What Is Sugar Free Syrup? Ingredients, Benefits & Risks
Sugar free syrups use sweeteners like sucralose or allulose instead of sugar. Learn what's in them, how they affect blood sugar, and potential digestive side effects.
How Long Do Pinworms Last? With and Without Treatment
Pinworms can clear up in weeks with treatment, but reinfection is common. Learn how long they last and how to actually stop them coming back.
How to See Your Tonsils: Healthy vs. Infected
Learn how to check your tonsils at home and tell the difference between healthy tissue and signs of infection.
Is Sex Worth It? What Science Says About Health
Research links sex to real health benefits, from heart health to better sleep, but the relationship between sex and wellbeing is more nuanced than you might think.
How to Face My Fears One Small Step at a Time
Learn how gradual exposure helps your brain unlearn fear, why avoiding scary things backfires, and practical steps to work through anxiety at your own pace.
What Is a Precancerous Lesion and Does It Mean Cancer?
Precancerous lesions aren't cancer, and many never become cancer. Learn what they are, where they're found, and how they're treated.
What to Expect at 6 Weeks Pregnant and Postpartum
Whether you're 6 weeks pregnant or postpartum, here's what's normal for your body and what to expect at your checkup.
What Is Prairie Madness? Symptoms and Causes
Prairie madness affected many 19th-century settlers with depression and erratic behavior. Here's what caused it and how we understand it today.