Just the other day I was moaning about the sorry state of consumer LED bulbs, and now Nexxus Lighting has released high-end LED unit that shines a more natural, warmer light than others available.

As we move away (as a species) from wasteful incandescent bulbs, we’re going to have to deal with some changes in how the world looks. The cold, bright light of a white LED array is great for a ...

From TVs, to solar cells, to cutting-edge cancer treatments, quantum dots are beginning to exhibit their unique potential in many fields, but manufacturing them at scale would raise some issues ...