Optical vortex beams, characterized by their helical phase fronts and orbital angular momentum (OAM), are pivotal in applications such as high-capacity communication, optical manipulation, and quantum ...

Bitcoin is singular. The word singular refers to just one instance of an object or occurrence. A secondary definition of the word describes that oneness as remarkable or outstanding. A singular beauty ...

Can we do away with the troublesome singularity at the heart of black holes? A new paper in JCAP reimagines these extreme objects in light of current knowledge. “Hic sunt leones,” remarks Stefano ...

The singularity is not here yet, but it will arrive very soon. The economic impact of the singularity may be devastating unless governments and central banks do something about it. Nothing is ...