This Olympiad-style exponential problem looks simple at first — until you try solving it. Test your skills and see if you can crack it before I walk through the clever solution step-by-step. Surfers ...

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People who have early signs of heart problems may also have changes in brain health that can be early signs of dementia, such as loss of brain volume, according to a meta-analysis. The meta-analysis ...

Tesla’s Full Self-Driving (FSD) is stagnating with no real improvement in miles between disengagement in months just as CEO Elon Musk said it is going exponential. The stagnation of FSD could be ...

This research was supported in part by the U.S. Air Force under Contracts AF 49(638)-382 and AF 33(657)-8559 as well as by the National Aeronautical and Space Administration under Contract NASr-103.

Plus: this group of tech billionaires want to shape US AI policy This is today's edition of The Download, our weekday newsletter that provides a daily dose of what's going on in the world of ...

This paper investigates a class of coupled neural networks with delays and ad-dresses the exponential synchronization problem using delay-compensatory impulsive control. Razumikhin-type inequalities ...

If Christmas is (alas) a time for a materialist blowout, January is often a time for rueful reflection. Should we really have bought all that soon-to-be-landfill for each other? The answer, as I have ...