For a decade, we've been told our screens are wrecking our sleep. The real culprit is far bigger than the glow from your phone.

Worried about blue light? It may not have as big of an impact on your health as you expect, so measures such as blue light ...

Global light pollution is increasing, but in large areas of the planet, such as Europe, it is decreasing due to technological ...

When the blue light becomes a red flag for your health, it’s time to take action. Excessive phone use has been linked to ...

So, in case you ever get a chance to visit Japan and stand in front of a pedestrian crossing, you might find that the colour ...

A textbook example of stupid-simple brilliance. No twist, no trick — just pure wordplay. And somehow it destroys.

A new optical illusion excellently illustrates just how finicky our eyes are when it comes to perceiving colors. Unfortunately, staring at it too long with a friend may kick off an argument much like ...

A psychiatric unit in Norway has been testing its built-in lighting on conditions such as psychosis and depression At first glance, the psychiatric ward in Trondheim looks much like any other unit ...

Liver cancers are commonly thought to be driven by heavy alcohol use or chronic hepatitis B or C virus infection. But in this ...

Have you ever looked at a photo and felt that it could look clearer, more lively, and more pleasant to the eyes? Many people ...

The Community Environmental Council (CEC) has announced its 2026 Environmental Heroes, honoring Megan Birney Rudert ...

The Greenland shark can live for centuries in near darkness, and for a long time scientists assumed its vision must be poor ...