ScienceInsights

Padcev is neither chemo nor immunotherapy—it's an antibody-drug conjugate that works differently from both. Here's what that means for treatment.

hCG levels vary widely in pregnancy, but knowing what's typical each week can help you understand your test results and what your doctor is watching for.

Neosporin can help protect open blisters, but intact ones are better left alone. Learn when it's useful and when simpler options work just as well.

Penicillin and sulfa drugs are two distinct antibiotic classes, and an allergy to one doesn't mean you're allergic to the other.

Erectile function is largely a blood flow problem. Learn which lifestyle changes actually help, from exercise and diet to sleep and stress management.

Skin cancer isn't always a raised bump. Many types, including melanoma, can appear flat or even without color changes, making them easy to overlook.

Learn what spinal cord compression is, what causes it, and how it's treated — from conservative care to surgery and what recovery looks like.

Depression is treatable. Here's what the evidence actually shows about therapy, medication, exercise, sleep, and staying well long-term.

From GLP-1 medications to fiber and protein, here's what the evidence says about appetite suppressants and which options are worth considering.

Yogurt labels can be confusing. Here's what CFU counts, live culture seals, and storage conditions actually mean for the probiotics you're getting.