IB Psychology Crane

By turn hilarious and haunting, poet Shane Koyczan puts his finger on the pulse of what it's like to be young and … different. "To This Day," his spoken-word poem about bullying, captivated millions as a viral video (created, crowd-source style, by 80 animators). Here, he gives a glorious, live reprise with backstory and violin accompaniment by Hannah Epperson.

Tweenage girls who spend endless hours watching videos and media multitasking with digital devices tend to be less successful with social and emotional development, according Stanford researchers, including Clifford Nass, professor of communication.

A new study shows that the popular kids in high school wind up making more money. Then again, a lot of people still hate them

The human brain is puzzling - it is curiously large given the size of our bodies, uses a tremendous amount of energy for its weight and has a bizarrely dense cerebral cortex. But: why? Neuroscientist Suzana Herculano-Houzel puts on her detective's cap and leads us through this mystery. By making "brain soup," she arrives at a startling conclusion.