Rae Ellen Bichell

Rae Ellen Bichell is a reporter for NPR's Science Desk. She first came to NPR in 2013 as a Kroc fellow and has since reported Web and radio stories on biomedical research, global health, and basic science. She won a 2016 Michael E. DeBakey Journalism Award from the Foundation for Biomedical Research. After graduating from Yale University, she spent two years in Helsinki, Finland, as a freelance reporter and Fulbright grantee.

Most of the world didn't know anyone lived in the highlands of Papua New Guinea until the 1930s, when Australian gold prospectors surveying the area realized there were about a million people there.

When researchers made their way to those villages in the 1950s, they found something disturbing. Among a tribe of about 11,000 people called the Fore, up to 200 people a year had been dying of an inexplicable illness. They called the disease kuru, which means "shivering" or "trembling."

The rumbling started on the afternoon of May 22, 1960. Sergio Barrientos, then about 8 years old, was walking down a street in his hometown in southern Chile when the ground started to shake. He remembers electrical wires swinging from the telephone poles — so violently that they slapped each other from opposite sides of the street.

"At the same time, I saw some of the chimneys falling down through the roofs of the houses," says Barrientos.

To a mathematician, it's a violent explosion that shoots out missiles of hot, wet air, slamming a turbulent cloud of moisture into anybody or anything that crosses its path.

To the rest of us, it's a sneeze.

At about 8 a.m. ET today, far above Earth, astronaut Jeff Williams floated out a hatch and then welcomed Kate Rubins into the void.

"OK Kate, come on out," said Williams.

When Kristin Armstrong pedaled across the Olympic finish line to win a cycling gold in Rio de Janeiro, her nose was bleeding and her 5-year-old son was waiting for her.

The 42-year-old told reporters that people constantly ask why she keeps competing despite her age and multiple hip surgeries.

Her response? "Because I can."

A few months ago, when Dr. Thomas Lee logged in to his patients' electronic medical records to renew a prescription, something unexpected popped up. It was a notice that one of them had died.

Lee, a primary care doctor at Brigham and Women's Hospital in Boston, was scheduled to see the patient in three days.

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