In the case of the common and well–studied blue tit bird, the male and female appear visually identical to the human eye. However, when viewed under UV light, males have UV-reflectant crown patches.

Dermatologists explain how red light therapy can help with fine lines, wrinkles, acne and more. Plus the benefits of other ...

This future display tech uses ultraviolet LEDs to excite a series of quantum dots. Here's why this could be the next big ...

Curious as to whether a light therapy mask can revitalise your skin? Here we look at the benefits of masking your ...

If you've got a high-resolution camera and want to safeguard your pricey lenses, these filters are virtually as clear as air ...

Researchers have developed a liquid crystal lens that blocks triggering wavelengths of light without ruining the moviegoing ...

This important study conducted experiments to quantify how changes in blood flow results in apparent fluorescence changes when imaging neural activity sensors using two-photon microscopy. While the ...

The beautiful hues and plumes of birds have long drawn the attention and interest of mankind. But, do we really know the true ...

One video shared by @sleeptints on Instagram explained there's a 'good reason' why celebrities are wearing red tinted glasses ...

You might have noticed more celebs wearing red glasses and Simon Cowell has explained why he likes donning the accessory.

Keen observers might have noticed that the orange glow from a University of Alaska Fairbanks greenhouse recently shifted to ...

The Blue Jackets earned a 6-2 home-ice victory over the Bruins on Friday, giving them back-to-back wins and a four-game point streak (3-0-1). They have dominated the Bruins by an 11-3 combined ...