Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

The ways you naturally choose to spend your free time might reveal more about your cognitive abilities than any test ever could.

The early modern physicist Isaac Newton had presumed an unperceived yet real flow of time. To Newton, time is a dynamic ...

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The average FICO credit score has increased by 27 points since 2010 and reached an all-time high of 716 in 2021. According to a report from the credit bureau Experian, there has been a noticeable ...

Generative AI models can carry on conversations, answer questions, write stories, produce source code, and create images and videos of almost any description. Here's how generative AI works, how it's ...