Science journal says Facebook experiment 'a concern'

The scientific journal that published a controversial Facebook experiment on mood manipulation said Thursday it was concerned that the company did not follow scientific ethics and principles of informed consent.

Measuring image quality made easier with new computational methods

Researcher Mikko Nuutinen has developed methods for measuring the quality of digital and printed images computationally with algorithms directly from natural images. These unprecedented methods are presented in his doctoral ...

Food marketing and research on kids lacks government oversight

Federal regulations ban tobacco companies from advertising to kids and prohibit profanity on television before 10 p.m. But what is protecting children from predatory advertising of junk food, especially with sneaky online ...

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