Every day, we prepare for the future, either mentally or by taking direct action. We plan our careers, save for retirement, ...

A new quantum-inspired algorithm has cracked a problem so massive that conventional supercomputers struggle to even approach it. Researchers used the method to simulate extraordinarily complex quantum ...

Penn Engineers have developed an open-source algorithm that combines the speed of AI with the precision of geometry to ...

P vs. NP asks: are these two classes actually the same? If P = NP, then every “hard” problem is secretly fast to solve; we ...

In 1946, the mathematician Paul Erdős posed the unit distance problem—and suggested a winning strategy. An A.I. model has now ...

Everything has a life cycle.

Whenever someone sends me a question about how to fix their Wi-Fi, I wince. It’s not that I dislike helping people with their router problems. In fact, there are few geeky endeavors I find more ...

If you have questions about your Social Security payments, you might need to contact the Social Security Administration for help. You may be able to troubleshoot some problems online, but other issues ...