Arizona has some of the prettiest sunsets, but why? There's a science behind it. Here's what to know, including sunset times ...

Around sunset, Guilbeault ordered his dad to stop ... He got out of the truck, ran around the back and almost smacked into a mountain lion before making a quick retreat. Still, they kept searching ...

The Australian Open doesn’t have full broadcast rights for all matches. So, its YouTube livestream uses AI to generate Nintendo Wii Tennis cartoon avatars that mimics the action on a 2-minute delay.

Saturn, nearby, will become visible to the naked eye as dusk fades to darkness and remain observable for around three-and-a-half hours past sunset, at which point the pair will sink below the ...