Stephanie O'Neill

In northern California, a group of volunteers spend every night from late fall through winter as crossing guards–escorting migrating salamanders across a rural road.

Only about 300 to 400 people a year give a kidney to someone they never met. It's an act of generosity so unusual, a neuroscientist studies the people who do this.

More than 90,000 people in the U.S. are waiting for a kidney transplant. But a kidney shortage means many die on the waitlist or become too sick for a transplant. A new plan would compensate donors.

Completing a routine depression screening questionnaire during an annual checkup is cost-free under federal law. But, as one woman discovered, answering a doctor's follow-up questions might not be.

Some doctors and medical practices voluntarily give rebates on a bill if an injury occurs during a procedure, while others will not, a medical ethicist says. Here's how patients can respond.

William Simpson wants to deploy the wild horses across public lands, to live and graze — and ultimately, prevent the worst wildfires.

Service dogs have long helped veterans with vision or mobility problems. Now the PAWS Veterans Therapy Act will help connect specially trained dogs to some veterans with symptoms of traumatic stress.

COVID-19 and dozens of other acute illnesses now qualify for home treatment thanks to a new federal effort aimed at freeing up hospital beds.

Hospital care for serious diseases like COVID-19 is moving into people's homes. Instead of checking into the hospital, the hospital is coming to people where they live.

All the singers in this U.K. choir have undergone laryngectomies — voice box removal — to treat cancer. Singing builds lung strength, and performing together builds confidence, choir members say.