Shared September 2, 2014
Why is there something instead of nothing? In other words: Why does the universe exist (and why are we in it)? Philosopher and writer Jim Holt follows this question toward three possible answers. Or four. Or none.
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Quantum Fields: The Real Building Blocks of the Universe - with David Tong
Where are all the aliens? | Stephen Webb
Optical illusions show how we see | Beau Lotto
Making sense of string theory | Brian Greene
The future we're building -- and boring | Elon Musk
5 Theories & Predictions on What Lies Outside The Observable Universe
Lost Ancient Super Civilizations
What's hidden under the Greenland ice sheet? | Kristin Poinar
Why does time pass? | The Economist
Jim Carrey - Best Speech EVER [INSPIRATIONAL]
The Ingenious Design of the Aluminum Beverage Can
What Is The Speed of Dark?
The paradox of choice | Barry Schwartz
The accelerating Universe: Nobel Laureate Brian Schmidt
Why our universe might exist on a knife-edge | Gian Giudice
The next species of human | Juan Enriquez
Building a dinosaur from a chicken | Jack Horner