The Surprising Connection Between Healthy Human Embryos and Treatment-Resistant Cancer

The Surprising Connection Between Healthy Human Embryos and Treatment-Resistant Cancer

A retrovirus illustration.

(© fotoliaxrender/Fotolia)


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Kristen Hovet
Kristen is a science journalist, specializing in the areas of psychology, medical innovations, and the intersection of sociology and culture. Her focus is in making science information accessible and meaningful to a wide variety of individuals. Originally from North Dakota, Kristen is currently based in Vancouver, Canada. She received her degree in English from Simon Fraser University. A lifelong learner with many interests, she has completed certificates in epigenetics, personalized medicine, genetics and evolution, and physiology. Kristen hosts the Humans of Earth podcast.
When doctors couldn’t stop her daughter’s seizures, this mom earned a PhD and found a treatment herself.

Savannah Salazar (left) and her mother, Tracy Dixon-Salazaar, who earned a PhD in neurobiology in the quest for a treatment of her daughter's seizure disorder.

LGS Foundation

Twenty-eight years ago, Tracy Dixon-Salazaar woke to the sound of her daughter, two-year-old Savannah, in the midst of a medical emergency.

“I entered [Savannah’s room] to see her tiny little body jerking about violently in her bed,” Tracy said in an interview. “I thought she was choking.” When she and her husband frantically called 911, the paramedic told them it was likely that Savannah had had a seizure—a term neither Tracy nor her husband had ever heard before.

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Sarah Watts

Sarah Watts is a health and science writer based in Chicago.

A robot cafe in Tokyo is making work possible for people with disabilities.

A robot server, controlled remotely by a disabled worker, delivers drinks to patrons at the DAWN cafe in Tokyo.

Photo courtesy of dawn2021.orylab.com.

A sleek, four-foot tall white robot glides across a cafe storefront in Tokyo’s Nihonbashi district, holding a two-tiered serving tray full of tea sandwiches and pastries. The cafe’s patrons smile and say thanks as they take the tray—but it’s not the robot they’re thanking. Instead, the patrons are talking to the person controlling the robot—a restaurant employee who operates the avatar from the comfort of their home.

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Sarah Watts

Sarah Watts is a health and science writer based in Chicago.