What if humanity isn’t the first or the only intelligent civilization to arise in the Milky Way? In this video, we dive into one of the most fascinating questions in astrophysics: Who (or what) could ...

What if humans aren't the first technologically advanced civilization to grace our planet? It sounds like science fiction, ...

Civilizations die in familiar patterns ... The great urban centers die first, falling into irreversible decay. Central authority unravels. Artistic expression and intellectual inquiry are replaced ...

Those sources told the story like this: Years ago, anthropologist Margaret Mead was asked by a student what she considered to be the first sign of civilization in a culture. The student expected ...

The roots of civilization were planted along with the first crops of wheat and barley, and it’s not a stretch to say that the mightiest of today’s skyscrapers can trace their heritage to the ...