ScienceInsights

Antimuscarinics and beta-3 agonists are the main medicines for overactive bladder, each working differently with their own side effect profiles.

HRD testing looks at DNA repair defects in tumors to help guide cancer treatment decisions, particularly for PARP inhibitor therapy.

Pharmaceutical grade nicotine meets strict purity standards that affect safety and effectiveness in patches, gums, and other nicotine replacement products.

Basophils are a small but important part of your immune system. Learn what your baso count means and when high or low levels are worth discussing with your doctor.

Priority 3 patients in triage have minor injuries that can safely wait for care. Here's what that means and how triage sorting actually works.

Pyridostigmine treats myasthenia gravis and low blood pressure by boosting nerve-muscle communication. Learn how it works and what side effects to expect.

Pearl color comes from nacre structure, mollusk species, pigments, and water conditions — here's how nature produces such a wide range of hues.

CAE uses software to simulate and test engineering designs before anything is built, saving time, cost, and physical prototypes.

Secondary appraisal is how your brain judges whether you can cope with a stressor — and it plays a big role in how stressed you actually feel.

Learn which nutrients matter most for women over 60, what to look for on supplement labels, and how to choose a multivitamin that fits your health needs.