Today at Colliding Universes

Increase in UFO sitings in Canada - what's behind that?

All existence is the expression of wisdom

So what if fossil bacteria are found on Mars? Polls show many Americans expect Star Trek!

Talking to origin of life scientists: Like giving a bobcat a prostate exam?

Agnostic mathematician: God is in the discoveries, not in the gaps (assuming he exists)

Carl Sagan and celebrity cosmology: Was he the best cosmology could do? Or the best celebrity could do?