Just up at Colliding Universes

Coffee Break question: Why are the space aliens always supposed to have superior technology?

Exoplanets: Will intelligence be common or rare?

Quantum mechanics: Could cosmic microwave background show that it is wrong?

Chuckle of the day: What lies beyond the observable universe?

Letter: Multiverses are nonsense, but so is much contemporary physics

Other universes: Why the materialist needs an infinite number of them