Your doctor says everything looks fine, but you still feel terrible. The problem might not be your health but how labs define “normal.” Understanding the difference between normal and optimal could ...

Labs calculate normal by testing everyone who walks through the door, including patients with undiagnosed conditions and chronic diseases. The middle 95 percent becomes the reference range, whether ...

When you shop through retailer links on our site, we may earn affiliate commissions. 100% of the fees we collect are used to support our nonprofit mission. Learn more. An over-the-range microwave oven ...

What makes a biomarker a biomarker? Testing for something doesn’t automatically make it a biomarker. A biomarker is the measurement or detection of a variable element of the human body. Imaging can ...

A University of Saskatchewan study aims to fill gaps in the nascent field of cannabis research and find new ways to test theories about how THC affects cognition. The driving research and simulation ...

Exclusive: Guardian investigation finds AI Overviews provided inaccurate and false information when queried over blood tests Google has removed some of its artificial intelligence health summaries ...

The U.S. Air Force is quietly building what amounts to a fast lane for ultra long range hypersonic flight, shifting from one-off experiments to a more repeatable pipeline of missiles, demonstrators, ...

Kaden Rummler and Britain Rodriguez tell KTLA and LA Times of being shot at close range during California protest Two protesters have been blinded by so-called “less-lethal” munitions deployed by ...

Not long ago I received an urgent phone call from a patient, a 67-year-old investment broker, anxiously asking, "What's with this high potassium value? Should I make out my will?" Under a new federal ...

The current version of the human reference genome, GRCh38, contains a number of errors including 1.2 Mbp of falsely duplicated and 8.04 Mbp of collapsed regions. These errors impact the variant ...