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.

Computer programs improve fingerprint grading

Subjectivity is problematic when evaluating fingerprints, and quality is in the eye of the examiner. But three computer programs used together can give fingerprint grading unprecedented consistency and objectivity, according ...

Nanostructured sensors power novel cancer detection system

(Phys.org) -- Using a sensor made of densely packed carbon nanotubes coated with gold nanoparticles, a researcher team headed by James Rusling of the University of Connecticut has developed a low-cost microfluidic device ...

Shopping study explores animal welfare in a virtual supermarket

How can we encourage consumers to pay more attention to animal welfare aspects when they purchase meat? It now appears that this cannot be achieved solely by making the animal husbandry labels more visible. At least, this ...

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