The Northern Lights are best viewed when it is dark outside, particularly between 10 PM and 2 AM local time, according to the NOAA. Visibility depends on factors like clear skies, minimal light ...

Up to 80% of the world's population lives in circumstances that could put their brain's health at increased risk.

A huge sun eruption combines with speedy solar wind from a "coronal hole" for a weekend aurora show, experts predict.

A copper mine in British Columbia produces a metal the world needs to phase out fossil fuels. It holds promise — and danger.

The U.S. 71 Highway construction tore through neighborhoods leaving nearly 2,000 African-American families displaced by the ...

NDMA to draft heat action plans, Delhi welfare schemes take off and Chandigarh launches QR codes in public toilets ...

A period of peak magnetic storms on the sun could lead to another show of northern lights on Earth on Saturday and Sunday, ...

Do you love your job? I do. Serving as your deputy commissioner at the New Mexico State Land Office has been the experience of a lifetime. Public service is as ...

New York City's skyline looked a little darker Saturday night without the Empire State Building's lights. Its famous tower ...