DD-Scientific, the leading manufacturer of electrochemical gas sensors, has launched a lead-free O2 portal which gives ...

A nanoscale electrochemical sensor detects theobromine in foods with high sensitivity using tiny samples. It works at neutral ...

UCLA researchers have developed a dual-mode multiplexed vertical flow assay platform capable of detecting multiple cardiac ...

The check engine light is the worst kind of message. It tells you something is wrong without telling you what, and the dealership will happily charge a ...

For long a dumping ground for pollutants, the Great Lake is being seeded with sensor buoys to make it the world’s largest digitally connected body of freshwater ...

The Whoop band won't tell you the time, but it might change the way you work out. Here's who should wear which.

Antarctica's "Blood Falls" glacier bleeds red water, and scientists found hidden pressure beneath the mysterious millennial ...

Cold starts are the dirtiest moment—Bosch thinks it’s solved them with fire.

Torn between the Apple Watch Series 11, Ultra 3, and Watch SE 3? We've tested each one to help you find the perfect match for ...

The Smart Sock 2 is great for parents who want to monitor their child's heart rate and blood oxygen level, but it looks like ...

As a certified personal trainer, I tested 16 wearables while training, running and swimming. Here are the best fitness ...

A dialysis sensor built in an apartment. A coating that keeps liquids from sticking — even at near-boiling temperatures. From detecting infections at the molecular level to engineering surfaces that ...