Incandescent bulbs have been banned in the United States, but are you able to just install an LED bulb in their place, or do ...

Start by using a sharp knife to cut off the very top of a pineapple, leaving most of the leaves and crown intact. Before ...

A look at the intricate cannabis cultivation process, from mother plants to final product, in the District’s urban growing ...

Some optical technology is already used regularly around the world. Fibre-optic cables, for instance, use light to transmit information quickly over long distances. Optical computer chips use the ...

A garden expert has shared her method that she says will enable you to grow carrots that last all year. Jess Gough, known online as 'Happy Smallholding', is a Somerset-based gardener who shares ...

Valued at $4.4 billion after raising $850 million in venture capital, Lightmatter is one of a number of companies seeking to use beams of light, rather than electronic signals, to move data around ...

Plants can use different parts of the light spectrum ... Instead, she recommends starting with an LED grow light bulb from your local hardware store that's probably more reliable than some online ...