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How to manipulate people into choosing the worst option

When we are choosing which action to take, one of the most basic calculations which guide us is, "How likely is it to lead to one option or another." We need to think of all possible outcomes, and the rough probability of each one occurring. There is a problem with this. We are not great at assessing probability. … » 3/06/14 8:00am 3/06/14 8:00am

There's a 50-50 chance of another 9/11-sized attack within a decade

As we approach the 11th anniversary of the 9/11 terrorist attack, we can be grateful that nothing like it has happened since. But that doesn't mean that something very much like 9/11 — or even worse — couldn't happen again. In fact, new research suggests that we may be seriously underestimating the risk of another… » 9/05/12 12:00pm 9/05/12 12:00pm

Physicists and mathematicians discover a way to save time - literally

In order to calculate odds in a multiverse, a certain conceit has to be thrown down which 'ends time' for certain universes. This means that, conceptually at least, universes are destroyed. And so a group of intrepid theorists set out to save universes by saving time, and may have discovered a way to do it. » 8/12/11 7:00am 8/12/11 7:00am