French startup Alice and Bob unveiled an "elevator code" that can reduce quantum computing errors by up to 10,000 times.

Abstract: We show that applying a generalization of the Cayley-Hamilton Theorem to a state-space representation of a single-output, multidimensional (mD), linear, shift-invariant, causal, autonomous ...

Many baby boomers claim Social Security too early, locking in smaller checks for life. Learn why waiting pays off and how ...

The culprit is something called COLA—the Cost-Of-Living Adjustment —and a math error that has turned routine retirement ...

Abstract: Solar disk velocity difference is a novel celestial navigation measurement, which can be obtained by four spectrometers installed on the four corners of the quadrangular pyramid. However, ...