A newly discovered celestial object may be a starless cloud that could change how astronomers understand dark matter.

Light can be sculpted into countless shapes. Yet building optical devices that can simultaneously manipulate many different ...

Scientists have found a way to see ultrafast molecular interactions inside liquids using an extreme laser technique once ...

For his interiors studio, the designer Alfredo Paredes leases a 2,250-square-foot penthouse loft with an enormous skylight on ...

A mayoral endorsement for an otherwise “light-hearted” snowplow naming contest in Chicago stood as the latest example of the left’s support for “lawlessness.” The same radicals responsible […] ...

Light therapy can boost your mood, but you need the right model. Here's what experts say about picking an effective model.

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Megan Wollerton Following a ...

Light-emitting diode (LED) light therapy is a cosmetic and medical treatment that uses LED wavelengths to treat various skin conditions, such as acne and psoriasis. You can get this therapy at a ...

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During light therapy, you’ll sit 1-2 feet away from something called a light therapy box, which gives off bright light. The light is artificial, but your body will think it’s natural light from the ...

Our smartphones, computer screens, televisions, the fluorescent lights in the office, and the sun all emit blue light. And experts want you to know that yes, exposure to blue light does affect sleep.

The steady glow from streetlights is changing the texture of tree leaves, making them less appetizing to insects, according to new research from China. Light pollution and fog combining to blur a New ...