Quantum and Classical Realities: Reconciled at Last?
June 22, 2015
Some physicists think they've explained how quantum effects vanish at macro scales; others say it doesn't change quantum mechanical paradoxes.
March 27, 2015
From what we observe, we can draw inferences without the need to posit occult phenomena.
More Cosmic Fine-Tuning Found
January 17, 2015
The Anthropic Principle refuses to go away. The mass of the light quark adds to finely tuned factors that make the universe life-supporting.
Big Bang's Lithium Problem Gets More Problematic
September 15, 2014
There's no escape; new measurements show far less lithium than predicted by the big bang, and more fine tuning than would be expected by chance.
Archive Classic: State of the Cosmos 2005: Alan Guth Explains Inflation
July 1, 2014
As Alan Guth rises to prominence this year for his inflation proposal, it might be useful for readers to see what he said about it in 2005.