There’s an adage coined by [Ian Betteridge] that any headline ending in a question mark can be answered by the word “No”.

Einstein’s claim that the speed of light is constant has survived more than a century of scrutiny—but scientists are still ...

A concept of reality is sketched which claims to be metaphysically neutral. It is based on the criterion of invariance, invariance with respect to the observer, the reference frame, the state of the ...

A group of mathematicians has shown that at critical moments, a symmetry called rotational invariance is a universal property across many physical systems. For more than 50 years, mathematicians have ...

The laws of physics work both forward and backward in time. So why does time seem to move in only one direction? One potential answer may also reveal the secrets of the universe’s missing mass. Few ...

We prove the law of the iterated logarithm for a general class of M-estimators which covers in particular robust M-estimators and S-estimators of multivariate location-scatter. We also obtain an ...