Rocky Point High School math teacher Jay Rand likes to challenge his students with a classic head-scratcher on the first day ...

The infinite hotel paradox imagines a hotel with endless rooms that somehow runs out of space. Even when new guests arrive, ...

1. Fast and Slow Piles. This works well as a starting or closing activity. Students sort math fact cards into fast and slow piles. This visual way of tracking facts highlights which facts come ...

Changing the generosity of our grading system will not end the game of grade grubbing — it will just make the game far more toxic.

The Ivy League university had warned of layoffs after the Trump administration stripped it of funds this year. The cuts were among the deepest in higher education.

Naval Surface Forces background video. The Beauty of the Navy Forces of the USA. This work, Naval Surface Forces background, identified by DVIDS. This video contains material produced by U.S.

As the next wave of Japanese stars come Stateside this winter, here's everything to know about the posting systems that fuel ...

OpenAI has gone wild with compute deals this year, committing to spend far more than its balance sheet can currently sustain.

Contrary to a common assumption, you don't need to start with a bunch of seed money to make fortune in the stock market.

Household debt just hit a new all-time high. Here's how to slash your high-rate card balances before they spiral.

About five years ago, before he died, my father arranged to give a large amount of money each month to an ill sibling. This ...