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.

“Great civilizations are not murdered. Instead, they take their own lives.” The great historian Arnold Toynbee concluded this ...

For insights into the complexities of modern corporate leadership, you might not think to look to ancient Greece. Yet its myths offer timeless lessons on human behavior that remain relevant today.

Modern buildings tend to take electricity and air conditioning for granted. They often have glass facades and windows that can't be opened. And when the power goes out for days in the middle of a heat ...