“The Knowledge Illusion” explains how facts don’t necessarily change our minds A new book, "The Knowledge Illusion: Why We Never Think Alone" explains why people are so stubborn about their beliefs, even when they lack the most basic information.

Would You Rather Have $1 Million or $5,000 Monthly in Retirement? The answer will tell you whether you suffer an ‘illusion of poverty’ or an ‘illusion of wealth.’

Dear Beliebers: Say Bye To Justin’s Instagram If You Keep Hating On Sofia Richie Get it together, Beliebers!

These Ambiguous Objects Change Shape in a Mirror Kokichi Sugihara’s “Ambiguous Cylinder Illusion” is a finalist for the 2016 Best Illusion of the Year Contest

Hailey Baldwin calls for 'peace' after she's trolled by Beliebers After receiving a torrent of abuse on Instagram by some upset Beliebers, the defiant model posted a social media photo with a simple emoticon of the peace sign.

Bieber Fan Or Not, This Is Required Watching From the non-Beliebers to the true Beliebers.

The Great Greek Shipping Myth

The Great Greek Shipping Myth

Weekend Roundup: A Sigh of Relief in Europe Though nothing is finally settled, Europe this week breathed a sigh of relief. Greece's Syriza-led government backed down in its confrontation with its EU partners over austerity policies and, after bloody skirmishes in the early days of a new cease Read more ... -fire agreement, the combatants in Ukraine backed off. Not everyone was happy in Greece, though. Manolis Glezos, a 92-year-old WWII Greek resistance hero and prominent member of Syriza, writes that "I apologize to the Greek people for collaborating in this illusion" that the new government would break free of the crushing bailout constraints. Greek journalist Thanos Dimadis argues that standing up to Germany on Greek terms was itself a victory despite compromises. Writing from Kyiv, former Ukrainian Prime Minister Yulia Tymoshenko hopes that "Minsk 2.0" will bring peace, but worries that there is no enforcement mechanism.

Optical Illusion Drawing Russian Style How to draw a 3D optical illusion of a hand on paper. It's a funny illusion or a 3D illusion.