ScienceInsights

Metabolism doesn't slow as early as most women think. Here's what the science says about when and why it actually changes with age.

Restless legs during chemo can be managed. Learn what causes it, which medications may help or worsen it, and how to talk to your care team.

A scientific hypothesis needs more than a good guess. Learn what falsifiability, testability, and precision actually mean in practice.

Cement won't bond to plastics, rubber, oily surfaces, and more. Learn which materials naturally resist cement and how to use that to your advantage.

Learn how your brain, spinal cord, and neurons work together to coordinate everything from deliberate actions to automatic reflexes.

A step-down unit sits between the ICU and a regular hospital floor, offering closer monitoring for patients who are stable but still need extra care.

Dentists use higher-concentration whitening agents than store products. Here's what that means for your results, sensitivity, and how long they last.

Agrarian societies shaped human civilization for thousands of years. Learn how farming communities lived, organized, and left a lasting mark on the modern world.

How South Korea transformed from one of the world's poorest nations into a developed economy in just a few decades, and what made its path so distinctive.

Plasma gel fillers are made from your own blood, but experts have concerns. Here's what the results look like and what doctors recommend instead.