Campaigners said they would ‘steer very clear’ of a lake in a country park that has turned green. Witney Lake is blanketed with a bloom of blue-green algae which the town council said posed "potential ...

New research says that light pollution and Alzheimer's may actually have a connection. Here's what you need to know.

Lighting is an easy way to secure a home, so it's smart to wonder if you should leave your porch light on at night. However, ...

Studies found that light pollution, especially the blue spectrum, dramatically impacts fish behavior, even influencing their offspring.

In Time, Love, Memory, published in 1999, Jonathan Weiner suggested that “Inventing a clock was probably one of the first ...

The Northern Lights may be in northern and Midwest U.S. states this week after solar activity over the weekend.

Fiddling with the dimmer switch might help some indoor farmers curb one of their biggest challenges: soaring electricity costs.

Are nights truly dark? Not always. Indeed, some areas remain constantly illuminated, and this light could have unexpected ...