Chicago has numerous nicknames, including Chi-town, Windy City and Second City. The city is a center for business and finance and is considered one of the world's top global financial centers. Since ...

Humans are far more similar than they are different, and more interconnected than most individuals realize. At the genetic level, any two people are more than 99 percent the same as each other, no ...

The Press Democrat, your source for NFL, Raiders and 49s news in Sonoma, Napa, Mendocino and Lake. Get real-time updates from Santa Rosa to the Bay ...