Elizabeth Armstrong Moore is based in Portland, Oregon, and has written for Wired, The Christian Science Monitor, and public radio. Her semi-obscure hobbies include climbing, billiards, board games ...

Scientists in Saudi Arabia have developed a paper-strip sensor that gauges blood glucose via a patient's saliva. The project is being led by bioscientist Sahika Inal, electrical engineer Khaled Salama ...

To diagnose conditions such as sleep apnea, doctors monitor patients’ respiration rates with devices that can be cumbersome and expensive. George M. Whitesides and coworkers at Harvard University have ...

There are currently many cheap paper-based devices out there, one most notably being the $1 paper microscope. But paper devices are being researched more and more due to their ability to perform a ...

News-Medical talks to Professor Dipanjan Pan about the development of a paper-based electrochemical sensor that can detect COVID-19 in less than five minutes.Thought LeadersProfessor Dipanjan ...

A new sensor for detecting carbon dioxide can be manufactured on a simple piece of paper, according to a new study by University of Alberta physicists. “You can basically think of it as a litmus paper ...

Researchers at the University of São Paulo (USP) in Brazil have developed a kraft paper-based electrochemical sensor that can detect traces of pesticides in fruit and vegetables in real time when ...

Researchers have developed a rapid, ultrasensitive test using a paper-based electrochemical sensor that can detect the presence of the virus in less than five minutes. It uses a graphene biosensor and ...

A carbon dioxide sensor developed by physicists at the University of Alberta can be manufactured on a mere piece of paper. The simplicity of this environmental innovation has myriad potential uses - ...