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Coping with anxiety in an uncertain world.

Personal DNA testing may yet deliver on its promise.

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.

Music that upsets expectations is what makes your gray matter sing.

One man’s path to knowing less about God.

Lies, high heels, and piety.

There are two flavors of uncertainty in our lives. Math helps with both.

Don’t be so certain your senses are telling you the truth.

The decision to have a child is more ethically uncertain than you might realize.