Cosmic VarianceBy Sean CarrollFeb 10, 2008 12:02 AM


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I've done Bloggingheads -- where people who are more comfortable behind a keyboard than in front of a camera pick up the phone to talk about things they'd be too lazy to type about -- before, but never with someone I was married to. But some marketing wizard thought it would be fun to have a special Valentine's Day edition of Science Saturday. Say it together: Awwwwwww. So here I am with Jennifer, talking about brains and movies and whiteboards.

Don't worry, it doesn't get mushy.

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