Experts debate whether radical life extension would enhance well-being or erode the value of a limited human lifespan.

The BBC will be "mindful" of spoilers in news stories after viewers complained about an article about Ncuti Gatwa's final 'Doctor Who' episode.

Many overseas doctors who were due to start residencies in July can't get to their programs because of a holdup with J-1 visa appointments.

“My father was just a doctor, just a human caring for patients,” one of Marwan Sultan’s surviving children, Ahmad, 17, told NBC News, his voice trembling.