Lighting efficiency standards continue to rise, but the Trump administration is trying to limit their scope. Here's everything you need to know. Originally hailing from Troy, Ohio, Ry Crist is a ...

London startup Bulb has a bigger aim than trying to convince people to download an app: It's trying to rethink how energy suppliers work. Bulb is a green energy supplier, with all of its electricity ...

Green energy pioneer Bulb went from start-up to the UK’s seventh biggest energy supplier in six years by pricing electricity from wind and solar power at aggressively low levels, backed up by good ...