Oxygen is essential for life and a reactive player in many chemical processes. Accordingly, methods that accurately measure ...

ETH researchers have developed a low-cost sensor made of carbon nanotubes that can selectively, efficiently and reliably ...

Researchers at ETH have created a low-cost carbon nanotube sensor that can accurately, efficiently, and selectively quantify ...

Apple comes close to developing a functionality that encourages constant use through the Vitals App on the Apple Watch. It ...

In every case, the new sensor was faster and more effective than existing portable commercial hydrogen detectors. One of the ...