ATLANTA — There is one mask that's becoming popular online, but medical experts said it does more harm than good. Masks with what's called an exhalation valve promise better comfort than traditional ...

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.

Ted Chiang’s collection of speculative short stories, “Exhalation: Stories” makes readers rethink how they view the world. Chiang successfully takes common science fiction tropes like time travel, ...

Please provide your email address to receive an email when new articles are posted on . Many e-cigarette and hookah smokers exhale aerosols through the nose, which may increase risk for lung ...

Please provide your email address to receive an email when new articles are posted on . An exhalation delivery system that uses fluticasone propionate nasal spray reduced the symptoms of chronic ...

The informal TechCrunch book club is now venturing into the short story “Exhalation,” the second piece in Ted Chiang’s eponymous collection. Today’s story gets at the meaning of existence, climate ...

Using high-speed video and schlieren imaging, a research engineer has created videos that show how air flows through masks with and without exhalation valves. Many people wear masks in public to slow ...