An app knows if a beer has gone stale

Chemists at the Complutense University of Madrid have developed a method that allows brewers to measure the freshness of beer using a polymer sensor that changes colour upon detecting furfural, a compound that gives aged ...

Protecting your privacy if you use a route mapping app

There are plenty of smartphone apps that can help map your movements as you are driving, cycling, running or just out for a good walk. Many of these apps encourage you to share your route publicly on websites or with friends ...

Argentina court stops Uber in its tracks

A Buenos Aires court ordered Uber to suspend service Wednesday and launched an inquiry into whether the app is unfair competition, a day after it began operating in the Argentine capital.

Cutting fuel costs and CO2 emissions

Cars of the future which advise how to drive more safely and economically could bring significant cuts in fuel consumption and emissions.

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