Tech companies like Amazon are rumored to pose challenging math problems during interviews. A viral YouTube video explores a tricky math problem allegedly used in an Amazon interview. The problem ...

When the digital revolution first hit classrooms in the early 2010s—and more schools began issuing laptops or tablets to students for individual use—online learning seemed to promise a faster, easier ...

In case you missed it, a political drama is playing out in Texas. The Republican leadership there is intent on redistricting to gerrymander more seats for Republicans in Texas’ Congressional ...

What really happens after you hit enter on that AI prompt? WSJ’s Joanna Stern heads inside a data center to trace the journey and then grills up some steaks to show just how much energy it takes to ...

Although they mostly go unnoticed by humans, small earthquakes occur much more frequently than large earthquakes, and knowing more about these tiny seismic events can help us better understand the ...

This is not rocket science, in fact, I think this kind of problem solving is as old as mankind — “When what you are doing isn’t working, you do not keep on doing more of the same.” Yet, we cannot seem ...

Consider someone who’s perfectly content with their office chair. It’s not ergonomic, it doesn’t have lumbar support, but it works. Then, during a meeting or a visit to a friend’s office, they sit in ...

Sven, a sales leader, received a call from a major customer who was furious. Their order arrived late, the product was damaged, and to top it off, their invoice didn ...

A bronze sign marks the location of the Environmental Protection Agency headquarters building on April 30, 2025, in Washington, D.C. (Photo by J. David Ake/Getty Images) Like most of its government ...

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Abstract: In recent years, many multimodal multi-objective evolutionary algorithms (MMOEAs) have been proposed for the widely existing multimodal multi-objective optimization problems (MMOPs) in ...