Susie Neilson

The number of cases of children entering the foster care system due to parental drug use has more than doubled since 2000, according to research published this week in JAMA Pediatrics.

Heart disease is the leading cause of disability and death worldwide. About 2,200 people in the U.S. die per day due to cardiovascular problems, or one every 40 seconds.

With that in mind, if you knew that you could help keep your heart healthy by eating just a little bit less every day — about six standard-size Oreos' worth of calories — would you?

Editor's note: This story has been updated to include comments from Juul.

Popular e-cigarette company Juul's November 2018 commitment to stop marketing its products to youth on social media may have done little to curb the brand's reach among young people.

Income inequality in the U.S. has grown over the past several decades. And as the gap between rich and poor yawns, so does the gap in their health, according to a study published in JAMA Network Open Friday.

It's a sweltering morning in Beltsville, Md., and I'm face-to-face with bee doom. Mark Dykes, a "Bee Squad coordinator" at the University of Maryland, shakes a Mason jar filled with buzzing honeybees that are coated with powdered sugar. The sugar loosens the grip of tiny Varroa mites, a parasite that plagues bees; as he sifts the powder into a bowl, they poke out like hairy pebbles in snow.

As a group, surgeons are not well known for their bedside manner. "The stereotype of the abrasive, technically gifted ... surgeon is ubiquitous among members of the public and the medical profession," write the authors of a 2018 article in the AMA Journal of Ethics.

Bonnielin Swenor has devoted her life to studying visual impairment in older adults. But for a long time, she didn't often discuss the motivation fueling her work — that she herself has low vision.