Logic

How rational are you, really? This comprehensive online quiz by ClearerThinking.org will not only provide you with…

Logic gates are fundamental building blocks of digital circuits. In combination, they can be used to build large…

This week's puzzle poses an apparent paradox. Given ten self-referential statements, your task is to determine which…

Pirates, of course, are notoriously greedy – but they're also incredibly shrewd. And don't forget, they'll kill you,…

For years, the radio show Car Talk challenged its listeners with a weekly "Puzzler." According to the show's…

We need science more than ever, yet many people find it hard to get accurate information about the scientific method…

We're back this week with another logic puzzle. For this one, you'll need all the help you can get.

Last week, we asked you to solve 'The Hardest Logic Puzzle In The World." This week, we're asking you to do it…

You might remember Kurt Gödel. He was last seen on io9 proving the existence of God, at least in theory. Legend…

Recently, for the first time, I realized that I was dreaming as I was having the dream. This was due to critical…

So, you've decided to be an evil puppet-master. That makes sense, you seem like the type. If you want to turn your…

Nietzsche is famous for saying that God is dead, but news of The Almighty's demise may have been greatly…

Ah, nothing like a little logical paradox for Christmas. Today we will look at how to make a valid argument—that…

It's nearly Halloween, so let's learn the rhetorical rules of a good old-fashioned witch hunt. One of the most…

One of the oldest logical paradoxes stems from a controversial figure in Greek history. Like most controversial…

The Book of Bad Arguments is a great primer for anyone looking to understand logical fallacies and become a better…

So you think you are clever, right? Then here is your chance to pit your brain against some of the world's hardest…

Apple just announced a new version of its top-end music production software. It's been four years since Apple…

At last logic and reason have their own spirit animal. Ravens shed light on weird reasoning, but especially on the…

We've known for a while that bees choose their flowers based on what they see other bees doing. This type of…