Psychology & Psychiatry

Gossip serves a useful purpose after all

(Medical Xpress) -- Researchers in the US have discovered that hearing gossip about a person literally changes the way you see them, and hearing negative information about people makes their faces stand out.

Genetics

Study suggests neuronal origin of 'they all look alike'

A team of researchers from the University of California and Stanford University has found that the tendency to see people from different racial groups as interchangeable has a neuronal basis. In their paper published in Proceedings ...

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Photograph

A photograph (often shortened to photo) is an image created by light falling on a light-sensitive surface, usually photographic film or an electronic imager such as a CCD or a CMOS chip. Most photographs are created using a camera, which uses a lens to focus the scene's visible wavelengths of light into a reproduction of what the human eye would see. The process and practice of creating photographs is called photography. The word "photograph" was coined in 1839 by Sir John Herschel and is based on the Greek φῶς (phos), meaning "light", and γραφή (graphê), meaning "drawing, writing", together meaning "drawing with light".

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