When you shop through retailer links on our site, we may earn affiliate commissions. 100% of the fees we collect are used to support our nonprofit mission. Learn more. Kidde has recalled almost ...

UBC researchers have engineered gut bacteria that dim their fluorescent glow in the presence of illness. Their findings, published in Cell, could improve how we diagnose problems in the gut by using ...

CU Boulder researchers have built high-performing optical microresonators, opening the door for new sensor technologies. At ...

A food-safe gelatin microneedle sensor pierces sealed packaging and changes color as food spoils, offering consumers a real-time alternative to static expiry dates. (Nanowerk Spotlight) Open a package ...

*Important notice: This news reports on an unedited version of this manuscript to give early access to its findings. Before final publication, the manuscript will undergo further editing. Scientific ...

You might love the motivating tempo for workouts or the cadent call for calm that a smartwatch heart rate monitor provides. But when it’s time for an upgrade, what ...