Ophthalmology

Shedding light on how the human eye perceives brightness

Japanese scientists are shedding new light on the importance of light-sensing cells in the retina that process visual information. The researchers isolated the functions of melanopsin cells and demonstrated their crucial ...

Health

Expert offers tips about online nutrition information

In today's social media world, it's easier than ever to find "facts"—and increasingly difficult to figure out which of them are actually true. Reporting based on findings of nutrition research, in particular, is rife with ...

Medical research

Monitoring obesity risk from space

In public health research, like obesity studies, spatial technologies can add very valuable information. Combining remote sensing, geo-information systems and GPS will enable us to identify typical obesogenic environments. ...

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