Just up at Colliding Universes

Quantum theory: Finally facing up to its threat to special relativity

Physics: A peek behind the "veil of reality" earns physicist Templeton Prize

Origin of life: Researchers claim life could have existed 4.4 billion years ago, before Earth cooled

Origin of life: Doubt cast on oldest trace of life - not so old, new research says

Multiverse: Comic vid mockses the paradoxes

Colliding Universes is my blog on competing theories about our universe.