John Lennon on reality
h/t The Bible Lied
Henry Lin — What we can learn from galaxies far, far away
By studying the properties of the universe’s largest pieces, we can learn quite a lot about scientific mysteries in our own world and galaxy.
The seven people who hold the keys to worldwide internet security
It sounds like the stuff of science fiction: seven keys, held by individuals from all over the world, that together control security at the core of the web. The Guardian’s James Ball joins a private ceremony, and finds the reality is rather closer to The Office than The Matrix.
Christopher Ryan — Are we designed to be sexual omnivores?
Author Christopher Ryan walks us through the controversial evidence that human beings are sexual omnivores by nature, in hopes that a more nuanced understanding may put an end to discrimination, shame and the kind of unrealistic expectations that kill relationships.
Jenna McCarthy — What you don’t know about marriage
In this funny, casual talk from TEDx, writer Jenna McCarthy shares surprising research on how marriages (especially happy marriages) really work.
melt your mind 