This is often called night mode or dark mode. It changes the background from white to black. Install blue light-filtering apps on smartphones, tablets, and computer screens. They filter a lot of ...

Earth—our tiny blue dot in the galaxy—is approximately 26,000 light years away from a fascinating and active region of the ...

It seems like common sense that the glaring blue light of your smartphone can prevent ... a total of 118,370 participants to see what the data actually says about technology and our sleep.

Blue light emitted by devices like smartphones, computers, and televisions is becoming a major factor disrupting our sleep cycles. Research reveals that a significant number of Americans use ...

On the left is a monochromatic image showing infrared data from Webb of the Southern ... wavelengths are assigned bluer colors. (Blue and violet light has the shortest wavelengths within the ...

Many early word processor machines (yes, there were dedicated machines for what you can now do on Microsoft Word) also allowed for typing white text on a black background. All this changed in the ...

However, one of the recently popular trends is blue light glasses, a type of lens supposedly designed to block out the harmful blue light that all electronic devices, like phones, TVs, and ...

As it turns out, astronomers are chipping away at that cosmic fog by using data from the Atacama ... measured the polarization of light from the cosmic microwave background (CMB).