I tested Claude 4.5 vs ChatGPT-5 with 9 tough prompts — and there's a clear winner

I tested Claude 4.5 against ChatGPT-5 in 9 challenges from logic puzzles to storytelling. Here’s which AI won.

Understanding the High-Low Method in Accounting: Separating Costs

Learn how to use the High-Low Method to separate fixed and variable costs efficiently. Discover its applications, limitations, and how to calculate costs.
eLife

Punctuated mutagenesis promotes multi-step evolutionary adaptation in human cancers

The rate of acquisition of genomic changes in cancer has been the topic of much discussion, with several recent investigations finding evidence of punctuated evolution instead of gradual accumulation ...