Tracking your macros—your protein, fat, and carbohydrate intakes—can help you understand your dietary needs and preferences. Here, an expert explains the best ways to track your macros.

Major League Baseball can’t implement the Automated Ball-Strike (ABS) Challenge System this season without knowing every hitter’s precise height, right down to the millimeter. So, like a flashback to ...

Learn how to measure sticky ingredients like peanut butter and syrup more easily, without the mess or frustration that ...

This is where dosimetry plays a vital role. Dosimetry measures how much radiation is delivered during medical procedures and ensures that patients receive exactly the dose prescribed. Reliable dose ...

University of Michigan researchers built a modular robot to isolate how limb proportions affect animal locomotion and energy use. Researchers at the University of Michigan have developed a modular, ...

An international team of researchers, led by the University of Queensland and Imperial College London, has proposed a new framework for scientists detecting and measuring microplastics in the human ...

WASHINGTON — The Pentagon is shifting from height and weight tables and replacing them with a waist-to-height ratio methodology, according to a memo. The new body-fat standards are between 18% and 26% ...

Add Yahoo as a preferred source to see more of our stories on Google. The Pentagon has released its implementing guidance for using the waist-to-height ratio to calculate service members’ body ...

The Pentagon is officially ditching height and weight tables in favor of using a waist-to-height ratio to estimate troops’ body fat, according to an official memo released on Monday. And to pass, a ...

Experts say gait speed, grip strength, balance, and endurance are some of the strongest predictors of long-term independence. Here’s how to check them yourself—and what the results mean. Balancing on ...

A former morgue manager at Harvard Medical School was sentenced Tuesday to eight years in prison for stealing and selling body parts donated for scientific research, the Justice Department said.