( link to pdf version )  ( link to Italian version, translation by Erica Mannoni ) 2033 AD. The entire population of the planet was w...

A recent eprint caught my atention: Single-world interpretations of quantum theory cannot be self-consistent by Daniela Frauchiger and R...

I learned recently about a paper which attempts to refute one of my papers. While being sure about my proofs, I confess that I was a bit w...

You may have encountered statements like this one made by Sabine : Once you can send information faster than the speed of light, you ca...

Most of the headlines are right: gravitational waves are a long-known prediction of General Relativity, and their detection show that the ...