Decoding Reality: The Universe is a Quantum Computer

Seth Lloyd reviews Vlatko Vedral's new book Decoding Reality, which asserts that everything is at its most fundamental quantum information, and the universe is a quantum computer.

Mysterious Cosmic 'Dark Flow' Tracked Deeper into Universe

The dark flow is controversial because the distribution of matter in the observed universe cannot account for it. Its existence suggests that some structure beyond the visible universe -- outside our "horizon" -- is pulling on matter in our vicinity.

Mysterious Dark Flow

The origin of the universe and the arrow of time. Sean Carroll

From SlowTV:

Juan Enriquez presentation on advances in medicine and robots leading to the "big reboot"