If you turn the spotlight over, you'll notice an on/off switch on the reverse. However, if you are operating the switch in the daylight you won't be able to tell whether it is on or off. Simply place ...

When the sun goes down, outdoor lighting can make all the difference. Not only does it add a polished look to walkways, but it can also improve safety on uneven, icy, or poorly lit pavement, therefore ...

The peak of the current solar cycle is ongoing, bringing spectacular views of the northern lights to several U.S. states.

Northern lights might be visible over some northern and upper Midwest states. All aboard the solar storm train! Two coronal mass ejections (CMEs) are on track to strike Earth with glancing blows ...