This scientist busts myths about how humans burn calories—and why | Science

A version of this story appeared in Science, Vol 375, Issue 6582. On a warm Wednesday morning in October, Herman Pontzer puts on a wrinkled lab coat, adjusts his mask, and heads into his lab at Duke University, hoping to stress out a student. An undergraduate named Christina is resting on a lab table with … Read more

Pig organ transplants: Team in China hopes to start first trial of pig skin grafts this year

After completing a human trial of modified pig skin grafts last year, a team in China hopes to start the first pig organ transplant trial later this year Health 9 February 2022 By Michael Le Page Trials using pig skin for human grafts could make the procedure more common wulingyun/Getty Images Several groups are vying … Read more