Appreciation of light unites humanity: sunsets gleaming through clouds, the face of a loved one in a candle’s glow, lasers ...

A highlight are the lantern art characters and creatures created from winning drawings of children as young as 6 years old, ...

The LiFX Permanent Outdoor Lights consists of 30 LED eave lights, so you can fix them in position under the eaves or room ...

Researchers in Bonn reveal how subtle eye movements and the density of photoreceptors contribute to sharp vision. Our ability to see begins with the light-sensitive photoreceptor cells in our eyes. A ...

Rainbows may be a trick of the eye, but they’re also based in fascinating optical physics. Here's how they work and why we ...

Planning a family-friendly day trip that will entertain everyone in your clan from kids to grandparents is an easy feat this time of year. Museums, gaming centers and festive pop-up events are aplenty ...

A group of German researchers has discovered how tiny eye movements and the density of photoreceptors assist in visual acuity ...

Yes, it is a Bonhoeffer moment. It is a time to consider what Bonhoeffer wrote from prison after he failed in the attempt to ...

TikToker Logan Ivey creates playful videos that often feature the quirks of living in Sacramento, but one of his lighthearted ...

The James Webb Space Telescope was squeezed inside the nose cone of an Ariane 5 rocket and then launched ... 25-meter primary ...

Birds have a highly developed color vision system, with some species possessing up to five types of cone cells, compared to three in humans. This enables them to see a broader range of colors, ...

Scientists call the bending of light “refracting.” The colors separate because ... and each color forms the circular rim of a ...