The Lancet has formally retracted a paper it published in 1998 on the causes of autism based on research conducted by Dr. Andrew Wakefield. So that's it for that, then, right?

Liz Cheney and Lou Dobbs have recently defended the "birthers," the dumb group of internet psychos who think it's impossible that a black man could've been democratically elected president. Where did they come from and what do they actually believe?