1.
Smart News
The region needs to be prepared for the possibility of more intense quakes than previously thought, a new study of tree rings finds
2.
History
The first of these festivals debuted in the early 1960s, serving as a prime example of the United States' burgeoning counterculture
3.
Smart News
Items found in a Spanish cave are older than previously thought, a new study suggests, calling into question "simplistic assumptions" about early humans
4.
Science
The nearly mile-long structure allowed inhabitants to paddle to rich fishing grounds and access trade routes
5.
History
The Puritans outlawed Thomas Morton's "New English Canaan" because it was critical of the society they were building in colonial New England