Oracle-based quantum algorithms cannot use deep loops because quantum states exist only as mathematical amplitudes in Hilbert space with no physical substrate. Criticall ...

The goal of this paper is to define the quantum gravity wave function, in a manner consistent with current experiments, and to discuss interpretation of the imaginary number, “i ”. A gauge field ...

Whether or not Washington ever takes those stakes may matter less than what the rumors represent. We’re witnessing a fusion of industrial policy and market psychology unlike anything since the ...

In late 2025, rumors of U.S. government equity stakes in quantum firms like D-Wave and Rigetti triggered double-digit rallies, showing how speculative sentiment and policy whispers can rapidly reprice ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. The accurate treatment of many-unpaired-electron systems remains a central challenge ...

Does quantum mechanics really reflect nature in its truest form, or is it just our imprecise way of describing the weird properties of the very small? A famous test that can help answer this question ...

When Jamie Gull graduated from Stanford University in 2007 with a master’s degree in aeronautics, there was one place he wanted to go next: the desert. The Mojave Desert, to be specific. A company ...

ORLANDO, Fla. — Steering clinicians toward a cascade approach for thyroid function testing cut unnecessary orders by a monthly average of 15% and concurrent orders by 19% per month, according to ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator.

Throughout the digital ad ecosystem today, AI tools are virtually everywhere—and for good reason. From data analysis and creative development to solving for identity loss, AI continues to unlock ...