Board member Marijke Gordijn with more than 30 years of experience in chronobiology and sleep was interviewed for an article in the Dutch...

The Algmeen Dagblad asked Jan and Marijke to test different light therapy lamps. Nowadays a lot of people suffer the winter blues. A...

The holidays are over, it's cold and dark, we prefer to sit inside. Nevertheless, you need a daily portion of good light.

The 2nd International Workshop on Circadian and Neurophysiological Photometry in 2019 brought together 18 experts in lighting,...

Dutch researchers are joining forces to conduct research together with a series of societal partners to keep the biological clock healthy in

Recently, I wrote a blog post for the Daylight Academy about the importance of good light in buildings for well-being and health of the...

The mornings and evenings are getting dark again, which is especially noticeable because we are now working from home more often. Where...

During and shortly after vacation, most people usually feel more relaxed, sleep better and are upbeat. But that pleasant vacation feeling...