There are also traditional light-pollution filters, which reduce light at wavelengths produced by mercury- and sodium-vapor lamps. Although many cities have switched to broad-spectrum LED lights, ...

The bottled water industry has grown in recent years. This guide will help you navigate the options available on store ...

While krypton has a considerable vapor-pressure at the temperature of ... Having obtained a considerable quantity of this light nitrogen it was purified from that gas in the usual man * A paper ...

Vat photopolymerization, a light-based 3D printing technique, conventionally relies on UV light to rapidly transform liquid ...

Rice University has developed a catalyst that enables emissions-free hydrogen production by using light instead of heat to ...

Whether you’re working, studying or reading, the best desk lamps will provide the right amount of lighting for your task. Not only will this brightly, illuminate your space, but will reduce the ...

The Cathedral of Light is a staple of Christmas at Kew. Photo: Londonist Few things warm the winter cockles like a light festival. Strolling along enchantingly illuminated trails through gardens ...

Fortunately, getting light under the bonnet, wheelarch or chassis has grown easier in recent years with the rise of the cordless work lights. A host of innovative designs have hit the market ...

The 'Before' star discusses her decades-long marriage to actor and author Robert Desiderio Sara Jaye Weiss/Shutterstock For Judith Light, the key to her thriving marriage is not caring about what ...