A showdown has erupted between reformists in the Iranian parliament and hardliners, who say the reformists are unfit for office.

A study in Neurology suggests that a vitamin D supplement may cut a woman's risk of MS by 40%.

We look at smoking trends in the 40 years since the Surgeon General's report on smoking and health.

A Supreme Court case involves a paraplegic man who crawled up the steps of a courthouse.

We'll look at the registered traveler program proposed by the federal government that could allow some airline passengers to avoid extra scrutiny.

On the road with a pickup crew to see just what happens to old Christmas trees.

Rhythm and blues with the Holmes Brothers who are out with a new CD.