Cities around the world turn off their lights on the last Saturday of March every year for Earth Hour to raise awareness about climate change. This year’s event, which takes place on March 26 ...

The Kremlin is seen before the lights are switched off for Earth Hour in Moscow, Russia, March 30, 2019. REUTERS/Maxim Shemetov May 25 (Reuters) - Russian prosecutors have asked a court to ...

Franklin Templeton employees commemorated Earth Day in a variety of ways, including planting trees, cleaning up parks and ...

Mysterious lights that prompted reports of UFO sightings in the sky over California were identified by experts as Starlink ...

Crossing the northern lights off your bucket list won't require you ... typically appear more frequently in places closer to the Earth's poles, which explains why people are more likely to see ...

You may want to keep your eyes on the sky this week, as an interesting sight could be visible if you look at the moon at just ...

One night in northern Wisconsin, Jon Martin was looking for biofluorescence. But what Martin saw that night was something he ...

With solar activity continuing to increase, auroras are becoming more frequent. Here's an alert app you don't want to be ...

The Rock and Roll Hall of Famer brought her "Together Again" tour to the American Family Insurance Amphitheater Sunday.

so adding a rear bike light to your bicycle before you kick off from the curb is highly recommended. We've already brought you our pick of the best bike front lights for cycling; now it's time to ...

The Kremlin is seen before the lights are switched off for Earth Hour in Moscow, Russia, March 30, 2019. REUTERS/Maxim ...