ScienceInsights

Autism shapes how people think, sense, and connect with the world. Learn what it actually means, from brain differences to the spectrum's real range.

BV discharge is often thin, grayish-white, and has a fishy smell. Learn how it differs from other infections and when symptoms may not be visible.

Propranolol is actually the opposite of a stimulant. Learn how this beta-blocker works and why it's used for anxiety, heart conditions, and more.

Vascular birthmarks range from harmless salmon patches to port-wine stains that may need treatment. Learn what causes them and how doctors tell them apart.

Period blood can range from pink to black, and each color tells you something different about your cycle and health. Here's what to know.

BMI isn't one-size-fits-all. Learn how age, ethnicity, and muscle mass affect what a healthy BMI actually means for your body.

A wandering mind is normal, not a flaw. Learn practical, science-backed ways to build focus through better habits, environment, and attention training.

Deep penetration pain can stem from uterine position, pelvic floor tension, or conditions like endometriosis. Here's how to tell what's causing it and when to seek care.

Dehydration shows up as more than just thirst. Learn how it affects your mood, energy, muscles, and more — and when to take it seriously.

Foot pain can stem from many causes depending on where it hurts. Learn what's behind common types of foot pain and what you can do to feel better.