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 ...

Even "normal" kidney test results may mask hidden risks if theyre unusually low for your age and sex, signaling higher ...

Each February, people around the world spend four days observing birds and submitting their sightings as part of the Great ...

That said, Hall clarified that the results do not replace previous data, given the small sample size of the trial. However, the study allowed the team to confirm that the sensor works and is generally ...

Yes, really.

Portal designs often amplify alarm rather than offering context ...

Scientists at the University of Maryland have created Smart Underwear, the first wearable device designed to measure human flatulence. By tracking hydrogen in flatus, the device helps scientists ...

Complex grids depend on equipment such as transformers, protection relays, switchgear, and cables—each of which can develop faults not immediately visible during normal operation. As a result, ...

Kidneys work quietly in the background, filtering waste, balancing fluids, and maintaining chemical stability without demanding attention. But this is until som ...

The journalist Anand Giridharadas examines the power and influence that Jeffrey Epstein brokered and that the latest batch of Epstein files puts on display.