Add Yahoo as a preferred source to see more of our stories on Google. A company sold $5.9 million worth of allergy tests to thousands of customers who were defrauded after they sent samples of their ...

Add Yahoo as a preferred source to see more of our stories on Google. Prior to EPA regulations, a Utah resident's hair could contain as much as 100 ppm of lead. While lead contamination is still a ...

India, April 11 -- Can a Hair Sample Really Reveal Your Body's Internal Clock? Yes, according to a new study published in ...

Here’s what you’ll learn when you read this story: Anyone who can remember leaded and unleaded options at the gas station knows that lead poisoning was not always taken as seriously as it is today. In ...

A research team at Charité – Universitätsmedizin Berlin has developed a test that can determine a person’s chronotype based ...

Harvard University’s Peabody Museum of Archaeology and Ethnology disclosed this week that for over 80 years, it has held a large collection of hair samples that were taken from around 700 Native ...

A research team at Charité–Universitätsmedizin Berlin has developed a test that can determine a person's chronotype based on ...

After analyzing hair samples, researchers found that lead exposure saw a drastic downturn from the early 1900s through the 2020s. Levels of lead in the hair began to decrease after the EPA was ...