A mysterious Greek inscription found beneath the Great Mosque of Homs could pinpoint the long-debated location of an ancient ...

I found myself there half a dozen times over the course of my childhood. I was raised in the 1970s, when the city was busy ...

The world’s largest solar telescope, the iconic McMath–Pierce atop Kitt Peak, has been eclipsed by newer technology and is headed toward eventual demolition if a last-ditch attempt to find a new ...

If you wanted to learn about the entirety of human history, it would take thousands of years. Unfortunately, nobody has the ...