Michael Dregni

Among the most common food allergies, the peanut allergy affects between 1 and 2 percent of Americans. It typically appears during childhood and persists through life, although some 20 percent of people outgrow it. Doctors long advised parents to avoid gi... See more

Your body’s 5 million hair follicles have a unique microbiome of their own. And the multitude of bacteria, fungi, and other microorganisms that live within it help protect you from pathogens and harmful environmental factors like UV radiation. Beyond just... See more

Artificial intelligence may appear to be computerized magic, boundless in its ability to improve productivity, advance scientific research, create art, and more. But AI comes with a substantial environmental cost. Recognizing its toll may inspire more-res... See more

Opting for diet soda has long been a popular practice among those concerned with the ill effects of sugar. But a landmark study published last November challenges the perception that artificial sweeteners are the healthier choice. “The study found that pe... See more

Considering recent insights about the body’s myriad microbiomes, it’s probably not surprising that our ears, too, are homes to microbial communities that host a multitude of bacteria, fungi, and other tiny organisms. In fact, our ears appear to have multi... See more