Growing plants from seeds is fun and inexpensive, but you need to provide young seedlings with appropriate sunlight to grow into strong plants. How much light do seedlings need to grow and thrive?

You may have seen reports late last month about a new study showing how too much light at night is affecting birds — the latest sign of a problem that has implications for us, too. The study’s ...

There’s nothing worse than trying to fall asleep at night while the light from a nearby streetlamp beams through your window. Beyond just being a nuisance, nighttime light pollution can have serious ...