Add Yahoo as a preferred source to see more of our stories on Google. Aghazadeh Mansion, a national historic site in Iran, was built with elaborate wind towers and other natural cooling techniques.

Editor’s note: This article, distributed by The Associated Press, was originally published on The Conversation website. The Conversation is an independent and nonprofit source of news, analysis and ...

Our modern financial world has evolved to include the use of credit cards, online banking, and Venmo. But centuries before ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Adriana Zuniga-Teran, University of Arizona (THE CONVERSATION) Modern buildings tend ...

“Great civilizations are not murdered. Instead, they take their own lives.” The great historian Arnold Toynbee concluded this in his 12-volume magnum opus A Study of History. It was an exploration of ...

A new study casts doubt on drought as the driver of ancient Mayan civilization collapse. A new study casts doubt on drought as the driver of ancient Mayan civilization collapse. There is no dispute ...

Many history lessons focus on only a small portion of the ancient world, often highlighting a few well-known civilizations while overlooking others. Yet across the globe, ancient societies developed ...

CLEVELAND, Ohio — When a total solar eclipse crosses Ohio next month, modern astronomers will use the world’s most sophisticated computers and telescopes to measure, track and record it. But ancient ...