News tagged with light spectrum

New technology shows diabetes

A new imaging method for the study of insulin-producing cells in diabetes among other uses is now being presented by a group of researchers at Umeå University in Sweden in the form of a video in the biomedical ...

Jan 21, 2013
popularity 5 / 5 (1) | comments 0

Medical myth: Reading from a screen harms your eyes

The time most of us spend looking at a screen has rapidly increased over the past decade. If we're not at work on the computer, we're likely to stay tuned into the online sphere via a smart phone or tablet. ...

Oct 19, 2012
popularity 4.8 / 5 (4) | comments 3 | with audio podcast

Do white LEDs disrupt our biological clocks?

You come into contact every day with light-emitting diodes (LEDs) -- they illuminate alarm clocks, new televisions, traffic lights, and smartphone displays. Increasingly, you will see white-light versions ...

Oct 17, 2011
popularity 4.5 / 5 (8) | comments 6 | with audio podcast