(Esben_H/iStock/Getty Images Plus) The Fermi paradox asks: If there are other civilizations in the Universe besides ours, why ...

This article covers 25 ancient civilizations that collapsed, examining where they flourished, what made them remarkable, and — most compellingly — the leading theories behind their downfall. From the ...

It is one of the most famous questions in science, and it was asked, as legend has it, over lunch. Enrico Fermi, the physicist who helped build the first nuclear reactor and whose name graces a unit ...

Stephen has degrees in science (Physics major) and arts (English Literature and the History and Philosophy of Science), as well as a Graduate Diploma in Science Communication. Stephen has degrees in ...

HISTORY.com may earn affiliate commissions for purchases made through links on this website. Lost cities and civilizations have long captured the imagination, inspiring both fiction and real-world ...

The ancient Mayan civilization had its origins in the Yucatan Peninsula, in a vast region of Mesoamerica encompassing what today is southeastern Mexico, all of Guatemala and Belize, and the western ...

Niall Ferguson in his book and TV series, Civilization: Is the West History?, argues the West is distinguished from other ...

Aerial view of the citadel of Penico, located in the province of Huaura, Lima Department, Peru, on July 12, 2025. A 3,800-year-old citadel from the Caral civilization, one of the oldest in the world ...

The following is an editorial by Armstrong Williams. Civilizations rarely collapse all at once. They erode slowly morally, spiritually, and culturally long before the final political or economic ...