The farther north or south you live from the Equator, the more susceptible you might be to mood swings as the seasons change. Today's show defines "fall fatigue" and offers some solutions to coping with it. Stories concerning Spain, Brazil, and the DRC headline our Around the World in 80 Seconds segment. And if you're up on space history, you'll know "Who in the World" we're talking about today! The U.S. stock market's Black Tuesday, the historic end of China's one-child policy, the artists bringing color to El Salvador's gang-scarred streets, and the white yaks of Kyrgyzstan are just a few of today's other topics.