It's not clear who might try to succeed Jan Brewer as governor of Arizona next year, but chances are good that whoever it is won't be quite as flamboyant.

Dr. Sanjay Gupta explains how marijuana affects the brain and how pot can be used to treat certain conditions.

S.E. Cupp tells us what we should be paying attention to after Colorado's first month of marijuana sales.

Here's a thought to chew on: America's most intractable problems all double back to our collective mistreatment of animals. Sounds crazy, right? Well, humor me for a minute.

A woman who admitted posting nude photos of her husband's girlfriend online smacked a reporter upon leaving court.