ScienceInsights

Feeling off but not sure why? Learn practical ways to reset your sleep, movement, and routine to start feeling like yourself again.

White discharge is usually normal, but texture, odor, and timing can reveal whether it's your cycle, pregnancy, or an infection worth treating.

Strep throat spreads more easily than you might think. Learn how it travels, who's most at risk, and simple steps to protect yourself and your family.

Green poop is usually harmless and tied to what you ate, but here's how to tell when it might be worth a call to your doctor.

Nurses do far more than assist doctors. Explore daily duties, work settings, specialties, credential levels, and what nurses earn today.

Prediabetes is reversible. Learn how small changes to your weight, diet, activity, sleep, and stress levels can keep type 2 diabetes from developing.

Cellulite is common and largely genetic, but certain exercises, habits, and treatments can genuinely reduce its appearance over time.

Cyanosis treatment depends on whether it affects the whole body or just the extremities, and what's causing it—here's what you need to know.

Learn which blood sugar levels indicate prediabetes, what the tests measure, and what your results actually mean for your long-term health.

Teen marijuana use rates, who's most at risk, and what regular use actually does to the developing brain.