Some think the so-called phenomenon is caused by static electricity or another form of energy emitted from the body and ...

While you likely were sleeping, some Michiganders were stargazing — and photographing what they saw. Sharon Ford captured this image of the Northern Lights over Chateau Grand Traverse. ⁦ The northern ...

No one likes a flickering light source, but lighting is often dependent on the quality of a building’s main AC power. Light intensity has a close relation to the supply voltage, but bulb type plays a ...

SUMMER IS BRIGHT, very bright, with sun-strong days and hot afternoons simmering throughout much of California. But there is a curl of coolness on the occasional breeze, and while this chilly note may ...