Explore the critical angle condition that determines the motion of a spool under applied force. This physics problem breaks down the concepts step by step, explaining when the spool rolls forward, ...

Some WWE Superstars often draw immediate comparisons to legends from the past, and LA Knight is a recent example of this phenomenon. Chad Gable has also dealt with this throughout his career, largely ...

WWE Hall of Famer Kurt Angle has definitively stated that he will never wrestle again. The Olympic Gold medalist confirmed that the physical toll of his legendary, two-decade career has made an ...

The original version of this story appeared in Quanta Magazine. The simplest ideas in mathematics can also be the most perplexing. Take addition. It’s a straightforward operation: One of the first ...

Entrepreneurs who build successful businesses often possess a unique ability to see what others don't—the critical bottlenecks hiding in plain sight that create frustration, inefficiency, and lost ...

Tesla recently reversed a no-buyout clause with off-lease customers. Ford's F-150 Lightning outsold the Cybertruck during Q1. It sounds strange to say it out loud. But two things can be true at once: ...

A new proof illuminates the hidden patterns that emerge when addition becomes impossible. The simplest ideas in mathematics can also be the most perplexing. Take addition. It’s a straightforward ...

Word problems try and tell students a story about the math problem in front of them. They are a useful way to connect abstract numbers to concrete situations, so students can learn early on to apply ...

When it comes to dialing in your clubs, what lie angle you play might not get as much love as loft or shaft flex, but it should. Getting your lie angle right isn’t just a “nice to have” for better ...

As the Department of Government Efficiency (DOGE) looks to slash waste and correct inefficiencies, one DOGE advisor revealed it's "hard to really grasp the scale" of problems facing the IRS. "A huge ...

We asked U.S. teens how common a variety of problems are among students at their school. Anxiety and depression tops the list, with 30% of teens saying it’s extremely or very common at their school.

If you want to accentuate the importance of a problem, it seems sensible to explain how prevalent it is. Lots of people are at risk of Alzheimer’s disease. Lots of women carry a gene that makes them ...