Honks and profanity are surefire ways of letting off some five o’clock steam, but when all is said and done, there’s a reason why the phrase “stuck in traffic” sticks. But the inch-by-inch stop-and-go...

All roads lead to Rome. Such a confident statement serves as the basis for the age-old biological theory commonly known as the “many roads” theory. Supporters of this theory believe that many random...