TB tests use phlegm — not the easiest thing to get or work with. It takes time for results. And there can be false negatives ...

Tests promising to reveal your “biological age” are booming. But scientists say the results vary widely — and aren’t reliable ...

Home pregnancy tests are simple, discreet, and widely available. But simple does not mean straightforward. Many women take ...

Recent headlines about harmful levels of lead being discovered in everything from faucets to cookware, from cinnamon to protein powders, may feel a bit overwhelming. They may even tempt you to screen ...

A truck is carrying Iranian-made Unmanned Aerial Vehicles (UAVs) past Iranian flags during a military parade marking the anniversary of Iran's Army Day at an Army military base in Tehran, Iran, on ...

This article was featured in New York’s One Great Story newsletter. Sign up here. A former CEO with a high eight-figure net worth spent a recent morning searching online for cheap flights. He drives a ...

When a prescription label says “take with food,” it means a person should take their medication with a meal or snack. The timing of some medications is crucial to ensuring they work safely and ...

Most people get acquainted with their appendix when it’s inflamed and about to rupture. Sebastian Kaulitzki/Science Photo Library via Getty Images Most people know only two things about the appendix: ...

Olympic gold medal-winning ice skater Alysa Liu has been influencing teenagers with her striped hairstyle, her unique piercing and her joyous outlook on competition. Could she also influence teens ...

Viewers and readers of CNN might be wondering the same thing that CNN employees are asking right now: What will Paramount’s ownership mean? Answers are in short supply. Paramount executives have ...

From the moment you take a sip, drinking starts to influence your biology. Here’s an inside look. Credit... Supported by By Dana G. Smith Illustrations by Montse Galbany Dry January has come and gone, ...