Crowdsourcing technology could ensure safety of drinking water in rural India
Research group develops a simple test kit that combines science and mobile phones
A paper sensor that can detect freshness of milk
IIT Guwahati scientists develop a new detection kit that could make testing freshness of milk easy and fast
FDA gives EUA to first-ever breath test to detect a COVID-19 infection
A positive test, however, should be confirmed with a Polymerase Chain Reaction test