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Good science requires cultivating doubt and finding pleasure in mystery.

Coping with anxiety in an uncertain world.

Personal DNA testing may yet deliver on its promise.

The truth will set us free, so long as we remember to challenge it.

Nothing obstructs access to the truth like a belief in absolute truthfulness.

Never mind tornadoes—companies now seek shelter from daily weather.

The world is your casino. But bettors beware—the house always wins.

The reliability of some technologies depends on just the right amount of randomness.