Asking the ultimate questions about reality |...

Is evolutionary psychology merely a way of excusing outdated behaviours? Is it instead culture which really defines how we behave?As with the animal kingdom, we see human behaviour as the product of elemental drives to survive and reproduce. Evolutionary psychology has taken this ...  Show more

Does the past even exist anymore?Quantum mechanics has long unsettled our understanding of matter and measurement. But what if its implications reach further — into history, politics, and the very structure of reality itself? If the present can retroactively reshape the past it e ...  Show more

Ever wondered what's beyond our universe? So did Dr. Michio Kaku, beginning at the young age of 8, and it led him to try and complete Einstein's unfinished work: a theory of everything. Dr. Kaku is a world-renowned physicist and a co-author of String Field Theory, which some clai ...  Show more

Ram Dass shares some of his Indian stories about his guru, Maharajji, that are meant to help us stretch our consciousness and investigate how the laws of the universe truly work.

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What would happen if you built an almost-perfect world, limited in terms only of space? How would people react -- could you create a utopian society? These are the questions John Bumpass Calhoun asked himself during his career as an ethologist, which led him to create tiny 'unive ...  Show more

Is there a multiverse, and if so, how should we think of ourselves within it? In many modern cosmological models, the universe includes more than one realm, with possibly different laws of physics, and these realms may or may not include intelligent observers. There is a longstan ...  Show more