Neuroscience

Why animals don't have infrared vision

On rare occasion, the light-sensing photoreceptor cells in the eye misfire and signal to the brain as if they have captured photons, when in reality they haven't. For years this phenomenon remained a mystery. Reporting in ...

Other

FRAX calculator issued in version 3.4

FRAX®, the widely used online fracture risk assessment calculator hosted at the World Health Organization Collaborating Centre for Metabolic Bone Diseases, University of Sheffield (http://www.shef.ac.uk/FRAX), has now ...

Diseases, Conditions, Syndromes

New tool predicts five-year risk of chronic kidney disease

A new risk calculator tool that uses a mix of variables including age, hypertension, and diabetes status can be used to predict accurately whether someone is likely to develop chronic kidney disease within five years. The ...

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