Engineers and scientists have developed proof of concept for a robot that can reach some of the smallest bronchial tubes in the lungs - to take tissue samples or deliver cancer therapy. Known as a ...

(CNN) — Fifty-year-old psychologist Dennis Deer’s lungs were failing, scarred by a rare inflammatory condition called polymyositis. Despite carrying supplemental oxygen, the Cook County Commissioner ...

It is Sept. 17, 2021. A doctor shouts a greeting at Jesus Ceja Ceja, whose lungs have shriveled into scarred and stagnant red fists of tissue. He sucks in just enough air to squeeze out a response: ...