About 2 weeks ago, I set out to research grow lights to supplement the scarce natural light we get here at 51°N. But after looking at quite a few offers, I decided to DIY it. My requirements don't ...

It doesn’t matter if you’re caring for a ZZ plant or a cactus: Plants need sunlight to survive. And if you’re living in an apartment devoid of sunlight or don’t have an outdoor space to garden, grow ...

A new design for light-emitting diodes achieves a dramatic increase in brightness as well as the ability to create laser light -- characteristics that could make it valuable in a range of applications ...