Surveillance cameras will soon be unrecognizable

It is often argued that the UK is the most surveilled country on the planet. This may or may not have been the case in the past but there are certainly now millions of surveillance cameras in public spaces—not to mention ...

Combating fatigue with a smartwatch application

Scientists from EPFL, UNIL and local startup be.care have developed a system that uses heart rate variability to detect fatigue and identify what kind it is. The system then uses the results to suggest lifestyle changes that ...

Video game ratings work, if you use them

Nearly every video game sold or downloaded comes with a rating that provides age-appropriate guidelines based on the game's content. Critics have questioned the effectiveness of ratings, but new research from Iowa State University ...

Obama promotes online search tool with college-specific data

President Barack Obama on Saturday debuted a redesigned online tool with college-specific information about student costs, loans and potential earning power, scaling back a planned ratings system that critics derided as too ...

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