How we taste sweetness: long-sought structure of human receptor mapped at last

Elie Dolgin • May 7, 2025

3D structure of the tongue’s sweet-sensing protein could guide future food designs.

Read at Nature.

Ultrasound bioprinting technique, plus printed shapes (star, pinwheel, crescent, teardrop)

Bioprinting Inside the Body, Without Breaking the Skin

By Elie Dolgin • May 9, 2025
Ultrasound enables minimally invasive 3D-printing of tissues, therapies, and more.
Tubes of blood, one looks like an hourglass but with a woman's head

Faster, cheaper, better: the rise of blood tests for Alzheimer’s

By Elie Dolgin • April 16, 2025
Circulating biomarkers are quickly becoming a crucial part of diagnosis and disease monitoring for physicians, researchers — and even some consumers.