The U.S. Anti-Doping Agency has released a report on alleged doping by retired cyclist and cancer survivor Lance Armstrong. But support for Armstrong's charitable organization Livestrong may be immune.

The secretive online marketplace works just like eBay or Amazon. The only difference is that its merchandise is illegal, and all of its users are anonymous.

The legendary cyclist has been stripped of his Tour de France titles, though he has not admitted to using performance-enhancing drugs. The developments could have serious implications for his personal brand.

Thanks to SB 420, Los Angeles has all other cities beat when it comes to pot dispensaries. But the city council has decided things are out of hand, and voted last night to ban all storefront medical marijuana shops.

In the city by the bay, homeless citizens share how easy it is to lose the roof over your head.

In Mexico, Vice President Biden signals the administration is not open to changing drug policy.

Activists are using the date to push for generic AIDS drugs, but the generics might not be economically worth it to companies that would produce it.

Pfizer's big seller, Lipitor, loses its patent this week. But the drug giant isn't ready to give up all those customers just yet.