The state’s outbreak means adapting to America’s new reality, in which vaccine-preventable diseases become common again.

Ben Dowse hadn’t expected to treat measles when he became a doctor, but there he was, examining a newborn exposed to the virus in the womb.

"I wish that people could see what I see," said one pediatrician ...

Creating homemade dye from scratch becomes a fascinating experiment with colorful results that turn out far better than ...

After making eyeglasses from scratch, Andy returns to an optometrist to find out if they actually work. The results reveal one lens that missed the prescription and another that unexpectedly improved ...

With concerns about lead popping up in everything from toys to cookware, many people are looking for quick ways to check for ...

Psychology Today's online self-tests are intended for informational purposes only and are not diagnostic tools. Psychology Today does not capture or store personally identifiable information, and your ...

Test your internet speed with the best free apps for 2026. Compare top options for Wi-Fi, mobile data, latency, test history, and troubleshooting. A fast internet plan does not always guarantee a ...