A study published in the journal Cell provides the clearest evidence to date that people infected with influenza actively expel infectious virus into the air and that the amount released varies ...

This article is a part of CNN Underscored’s Guide to Sleep, a weeklong focus on everything you need to sleep better. We’ll be featuring new products, tips and exclusive deals all week, so check in ...

The iPhone Air costs a whole $200 more than the iPhone 17, yet lacks many of its features. Here's how the two devices compare. Instead of the familiar split between standard and Pro models, Apple this ...

I fell in love with Apple’s sleek, lightweight iPhone Air the moment I first held it. Now, after using the wildly thin device for a week, my worries about durability and battery life have mostly ...

We independently review everything we recommend. We may make money from the links on our site. Learn more› By Brenda Stolyar Brenda Stolyar is a writer covering consumer technology. Her beats include ...

Etelka is a post-doctoral research fellow exploring aerosol science with biology and engineering. Etelka is a post-doctoral research fellow exploring aerosol science with biology and engineering.View ...

In a world of increasing wildfires and invisible irritants, we consulted with experts to explain why and how to measure air quality in your home and take steps to correct it. By Terri Williams ...

The United Kingdom and the United States share many similarities but are distinctly different in the way each nation structures and enforces their respective health and safety legislation, monitoring ...

For food processors that use a dust collection system — the dustiest location in any plant — early smoke detection is critical to quickly suppress potential fires. The challenge is that voluminous ...