Alvin Lucier was an American experimental composer whose compositions were arguably as much science experiments as they were music. The piece he is best known for, I Am Sitting in a Room, explored ...

Where Is everybody? The answer to Fermi's famous paradox may be lurking closer than we expected... and it could involve ...

As it turns out, the main constituents of the Universe are not observable in that way. Our current data indicates that 85% of the matter in the Universe is invisible electromagnetically, constituting ...