ScienceInsights

Medicare Part C costs vary by plan type and income. Learn what to expect for premiums, deductibles, copays, and how to estimate your yearly expenses.

Apple cider vinegar can harm your teeth, throat, and digestion in larger amounts. Here's what the research says about safe limits.

Learn to spot oral thrush by its appearance, texture, and feel — plus when to see a doctor and what treatment typically involves.

Implantation bleeding usually happens 6–12 days after fertilization. Learn what it looks like and how to tell it apart from your period or miscarriage.

A blood pressure of 114/76 falls in the normal range, but here's what that single reading really means for your long-term health.

Plan B works mainly by delaying ovulation, but timing matters a lot. Learn how long the delay lasts and what affects how well it works.

Papule pimples have no pore opening, so squeezing won't work. Learn what actually helps, from warm compresses to benzoyl peroxide and when to see a doctor.

Most testicular lumps aren't cancer, but some need quick attention. Learn what different lumps mean and when to see a doctor.

Brown discharge before your period is usually old blood leaving your body, but certain signs can point to something worth checking out.

Early vitiligo often starts as small, pale patches on sun-exposed skin. Learn what to look for and how to tell it apart from other skin conditions.