More and more ambulances carry blood when responding to trauma scenes. Officials say transfusions before patients arrive at the hospital will save lives.

The U.S. fertility rate continued its slide to historic levels, due to plunging teen pregnancies and far more women delaying motherhood into their 30s and 40s.

People sell wild animals for food and for traditional medicine — legally and illegally. A study looks at the risks of spillover diseases from those pangolins, giant rats and other exotic critters.

The Artemis II astronauts don't have a lot of space to exercise. That's why they've got the flywheel — a small device that can be used for strength and cardio workouts.

Mary Fariba Afsari's book, Labor, is a portrait of reproductive healthcare in post-Dobbs America. Her book also is about her Iranian heritage and her grandmother's death from an illegal abortion.

The measles outbreak that started small and rural in Utah last June is now sickening hundreds in the Beehive State's urban corridor.

Prosecutors say Addiction Recovery Care bilked taxpayers out of millions of dollars using questionable billing practices, even allegedly falsifying medical records.

The U.S. government long saw giving international aid as a way to build goodwill throughout the world. Did it work? And what does the reducing of foreign aid mean for that effort now?

The teen birth rate continues its decades-long downward trend. Researchers say many factors are at play, including less sexual activity and more access to contraception and abortion.

In 2020, Annabelle Gurwitch went to urgent care for a COVID-19 test and learned she had cancer. She writes about life as a "cancer slacker" in her memoir, The End of My Life is Killing Me.