Managing trace contaminants in ethylene steam cracking systems is crucial for plant safety, regulatory compliance, and product quality. Acetylene is one of the most important byproducts of this ...

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 ...

A drone equipped with low-cost air quality sensors has revealed unexpectedly high concentrations of particulate matter at around 100 meters above ground level in Delhi. These new vertical insights ...

It's been four months since the iPhone Air came out, and it hasn't exactly been a resounding success. Sales are reportedly so low that Apple is delaying the next-generation model. MacRumors ...

(a) Operational workflow for the experimental chamber and following fluorescence detection. (b) Internal structural layout of the environmental chamber. (c) Connection schematic linking the ...

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. When you buy through our links, we may earn a commission. Learn more› By Brenda Stolyar Brenda Stolyar is a writer covering consumer technology. Her ...

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 ...