Both Egypt and China have such long histories; their ancient cultures are often compared. For example, China's Shang Dynasty ...

Add Yahoo as a preferred source to see more of our stories on Google. One of history's biggest questions is: "How does an entire civilization disappear?" One can comprehend how an object or even a ...

Roman, Egyptian, and Chinese civilizations had many different ingenious inventions. Chocolate was a big aphrodisiac for Mesoamerican civilizations and used for energy. The first earthquake detector is ...

Throughout history, numerous ancient technologies have left researchers and historians pondering the true capabilities of early civilizations. Were they more advanced than we give them credit for? By ...

Covering everything from ancient civilizations to 20th-century war craft, these shows deliver incisive and engaging history lessons. By Emma Dibdin Over the past few years, debates have been waged ...

Rachel Feltman: There’s been a lot of hype around artificial intelligence lately. Some companies want us to believe that machine learning is powerful enough to practically tell the future. But what ...

Civilizations have recognized the power of cities to heat themselves up and cool themselves for centuries. City architects in ancient Rome called for narrowing streets to lessen late afternoon ...

Aghazadeh Mansion, a national historic site in Iran, was built with elaborate wind towers and other natural cooling techniques. Amir.salehkhah via Wikimedia, CC BY-SA Modern buildings tend to take ...

As intense heat breaks records around the world, a little-reported fact offers some hope for cooling down cities: Under even the most intense periods of extreme heat, some city blocks never experience ...