Culture & Society



two people back to back

The Five Percent Problem

Source: Columbia University

Conflicts may be universal, but most can eventually be resolved. However, researchers estimate that about 5% of conflicts are so entrenched and complex that they seem impossible to solve. In this video series, Peter T. Coleman discusses examples of such conflicts, including how they started and what could possibly end them.


Porch of Caryatids at the Erechtheion

Trojan War

Source: History

The tale of the Trojan War has fascinated people for centuries. Why? Check out this site to learn the story of the war, the epics that mention it, and what archaeologists have discovered over the years. While you’re there, be sure to click links to related topics, such as “Greek Mythology” and “Ancient Greece.” There’s a lot to learn.






Tiger (Panthera tigris) snarling, close-up

Dangerous Exotic Pets

Source: The Humane Society of the United States

Lions and tigers and bears—and cougars, leopards, cheetahs, chimpanzees, lemurs, anacondas, and pythons—are sometimes kept as pets. How wise is it for people to keep dangerous exotic animals? Visit this site to learn the Humane Society’s opinion and arguments about whether anyone should keep an exotic pet.