Your ceiling bulbs may be quietly draining your energy all day. Here's the simple science-backed fix.

You’ve slept enough. You’re hydrated. You ate breakfast. And you’re still dragging by early afternoon wondering what you’re ...

Still tired after a full night of sleep? Your home lighting might be the variable you haven’t thought to check.

Incandescent bulbs may be inefficient, but they give off a more pleasant light than most CFL bulbs, and LED lights–which cast a nicer glow–are still pricey. Philips may have the solution. The company ...

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 ...

Q: Will energy efficient light bulbs cost $50 each next year? A: Some light emitting diode bulbs may cost that much, but some halogen incandescent bulbs and compact fluorescent bulbs go for about ...