The greatest Lanterns are able to wield multiple shades of the emotional spectrum, and this fan favorite is rapidly mastering ...

For centuries, lenses have worked the same way: curved glass or plastic bending light to bring images into focus. But ...

Young plants need lots of light to grow, but when started indoors, natural isn't always best. Learn seedling light ...

On the night of March 13 into March 14, skygazers across North America—along with many other parts of the world—will get the ...

The exquisitely exacting and expensive process (three to four times more costly than reliable black and white) was a major ...

Chiral-structural-color materials produce color through microscopic structures that interact with light rather than through ...

Blue light has been blamed for a slew of health issues, including headaches and trouble sleeping. But new research suggests ...

Although the Earth’s been decidedly blue for 600 million years, rising populations of phytoplankton caused by rising ...

ICTER scientists have pioneered a method to quantify two-photon vision brightness, unlocking new possibilities for medical ...

NASA’s SPHEREx mission will survey the entire sky in 102 different “colors” of light, offering scientists an unprecedented ...

The spacecraft, SPHEREx and PUNCH, had been expected to launch on a SpaceX rocket on Saturday. Two NASA missions will have to wait longer for a launch aboard a single rocket. Both aim to unravel ...

Sleeping in pitch-black darkness might not be the key to better sleep. Here’s why a little light at night could actually help ...