Error in numbers but not concepts

It had been quite a while since i've 'played with the numbers' (of curvature etc), so i didn't notice some errors in my numbers and numerical claims. Taking five numbers and their associated uncertainties, i propagated the uncertainties until i arrived at the curvature ratio...

Passive smoking likely to cause depression

Passive smoking increases a person's risk of dementia and other forms of cognitive problems, British and US researchers have said. This is the first large-scale study to conclude that exposure to passive smoking...

Clinton, Ron Paul same odds of getting Nomination

Clinton, Ron Paul same odds of getting Nomination In a story appearing at Politico.com, Hillary Clinton has very little chance of getting the Democratic Nomination.  If you look at the odds they are about the same as Ron Paul's chances for getting the Republican...

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