A mathematician at Carnegie Mellon University has developed an easier way to solve quadratic equations. The mathematician hopes this method will help students avoid memorizing obtuse formulas.

Essential oils have a wide range of medicinal and therapeutic properties. Learn how to use different forms of aromatherapy or topical application methods.

Here's how to use artificial intelligence as a search tool to find grocery deals -- just make sure you double check that the info is up to date.

A new mathematical brain teaser asks people to make the equation true by moving two matchsticks in under 10 seconds. The puzzle will determine if you are in the top two percent.

Successful implementation of enterprise intelligence requires managing knowledge with financial-grade rigor.

Pro Google Finance wants to start using AI to solve all your money questions News By Craig Hale published August 11, 2025 ...

An allowance for doubtful accounts is a contra asset account that reduces the total receivables reported to reflect only the amounts expected to be paid.

Using relative and radiometric dating methods, geologists are able to answer the question: how old is this fossil?

A hybrid approach to AI is powering Amazon’s Rufus shopping assistant and cutting-edge warehouse robots.

Share or comment on this article: Easy-looking math equation mystifies people as they forget 'special rule' - can you solve it in 30 seconds?