The latest aurora activity is a result of a recent solar flare and could intensify if faster solar winds arrive as forecasted ...

Wondering what to do in Greenland? This massive, ice-covered country actually has a lot to offer — like these Top 10 best ...

Cities have long equated brightness with safety. From sodium vapour lamps to high-efficiency LEDs, the evolution of urban ...

JEAN LAFITTE, La. ( WGNO) — LSU entomologists are working to bring fireflies back to Jean Lafitte. Christine Gambino, an ...

That’s because a lot of that heat leaks out of the house — and the colder it is outside, the faster the warm, inside air ...

As the year turns and Earth dips out of the “solar maximum," will Oregonians continue to have chances to see the northern ...

The sky show continues as auroras continue to glow across far northern skies tonight, Jan. 13. Here's everything you need to ...

From Northern Lights in Denali to whale watching in Maui, these U.S. national parks offer rare winter experiences without ...

The northern lights continue tonight, Jan. 12, after a weekend of back-to-back activity. Here's everything you need to know ...

Supporters say making public agencies dim outdoor lights will prevent disturbing wildlife and preserve Maine's dark night ...

During the darkest weeks of the year, most of us welcome well-lit streets and sidewalks. But too much artificial light, where ...

Looking to get into the holiday spirit with some festive light displays? There are over a dozen across New York state you can take a drive or walk through this winter, with some even extending beyond ...