An exhalation delivery system that uses a patient's own breath to carry the anti-inflammatory compound fluticasone (EDS-FLU) directly to the sinuses reduced chronic sinus infection (sinusitis) ...

There are books so jammed with brilliant, mind-exploding ideas it's like the author packed fireworks between the covers, all strung together on a very short fuse. There are others that take a single ...

Nitric oxide (NO) in exhaled air is believed to reflect allergic inflammation in the airways. Measured levels of exhaled NO vary with the exhaled flow rate, which therefore must be standardized. The ...

The coronavirus loses about 50 percent of its ability to infect about 10 seconds after it becomes airborne in a typical office environment, according to a new study about how the deadly bug survives ...

Ted Chiang's latest collection of short stories, "Exhalation" (Knopf 2019), out now, invites the mind to stretch and bend around thorny questions of physics, consciousness, free will and storytelling.