After just six hours in natural sunlight, this simple system generated about “3 tablespoons” of fresh, drinkable water.

Add your voice: Respond to this piece or other Sun content by submitting your own letter.

A good night's sleep is essential for our health. One often overlooked factor in achieving quality sleep is exposure to ...

Sun lamps can be effective in treating major depressive disorder with seasonal patterns when used appropriately. Understanding how it can be used may help you improve depressive symptoms. A sun ...

Not even global pop star Adele is immune to SAD: she once told The Hollywood Reporter of her decision to live in sunny, ...

Sunlight’s electric field boosts water evaporation by breaking up molecule clusters at the surface. Hydrogels help form more ...

That’s why I set out to find a sunlight lamp. I had a few things on my checklist. Firstly, it had to have different settings. I wanted to be able to choose the brightness and warmth of the light.

UV light—whether from the sun or a lamp—improved psoriasis by tamping down the inflammatory response. Remarkably, the effect wasn’t just local.

Sunrise alarm clocks use gradually increasing light to help wake you up more slowly and naturally. We review five top-rated picks to buy online. 5 Best Smart Sunrise Alarm Clock 2025: Reviews of ...

Light Therapy Lamp 10000 Lux Therapy Light with Remote, Upgrade Size, 3 Color Temperatures, 5 Brightness Level Full Spectrum Sunlight Lamp with USB C & A Ports Home/Office Use As Lift Mood, Grain, 24W ...