An curved arrow pointing right. Scientists at MEDspiration conducted a cigarette experiment, pumping the smoke from 20 cigarettes into a pair of healthy lungs. The results are pretty frightening.

In 1972, an inventor patented a cigarette box that coughed when picked up - using sound, not images, to warn smokers. It was ...

Smoking damages the airways, air sacs (alveoli) in the lungs, and cilia ... in the U.S. result from cardiovascular disease caused by cigarette smoking. Nicotine causes blood vessels to tighten ...