NASA's newest spacecraft aimed at studying the sun have captured a colorful "rainbow" in the warm glow of zodiacal light observed above Earth. The PUNCH (Polarimeter to Unify the Corona and ...

All of the best smart lights use LEDs, which means they're low energy: they deliver lots of light but they don't need lots of energy to do it and they don't run particularly hot either.

Regardless of your answer, you need suitable light bulbs that align with your specific requirements. If your previous light bulbs are unable to illuminate the entire area, the brightest light bulbs ...

LED light bulbs are the most energy-efficient units compared to other types. And the SYLVANIA LED Light Bulbs are the best in terms of energy efficiency. Specifically, its 9 watts can help you save up ...

Plus, remotes are a great option to keep guests from inadvertently flipping off my light switches -- schedules and scenes don't work when a smart bulb is off. I love magnetic mounting plates ...

Great Eagle A19 LED is my top pick for the best outdoor light bulbs for cold weather. It is a 9-watt LED bulb that is equivalent to a 60-watt bulb. Just need to replace any 60W incandescent, halogen, ...

Note: Calculation of the sun WBGT has been suppressed for this hour because the approximation used is not valid at these times. The shade WBGT is calculated for an environment shaded from direct (and ...