Science

Science news

Updated 4:01 PM ET Tuesday

Do you know where your workplace's automated external defibrillator is located? About half of all U.S. employees don't, according to the results of an American Heart Association survey.

Emma Carpita is just 2 weeks old. Her parents, Federico and Loredana, have brought the crying infant to her first medical checkup.

Dr. Patrizia Franco, Emma's pediatrician, hands them a list of vaccine centers in the area. "Do you have any questions or concerns?" she asks.

"No," says Federico. "We think all parents should be obligated to vaccinate their children."

Sonia Vallabh saw her mother die at age 52 from a rare disease that causes irreversible brain damage. Then Sonia learned she has inherited the genetic mutation that killed her mother. She and her husband quit their jobs and trained to become scientists. They're now racing against time to come up with a treatment that could save Sonia's life.

Julia Brennan grew up in a family of nearsighted people — so nearsighted that they joked they were blind as bats. She, however, had perfect eyesight.

"Julia can see around corners," her mother would say.

A one-paragraph letter, barely a hundred words long, unwittingly became a major contributor to today's opioid crisis, researchers say.

"This has recently been a matter of a lot of angst for me," Dr. Hershel Jick, co-author of that letter, told Morning Edition host David Greene recently. "We have published nearly 400 papers on drug safety, but never before have we had one that got into such a bizarre and unhealthy situation."

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