Learn when FILTER beats XLOOKUP, when it does not, and how to handle multiple matches, nth items, and multi-condition lookups with clear steps.

Here is a close look at the common- versus differential-mode voltage and instrumentation amplifier (IA) topologies.

Artificial intelligence tools like ChatGPT struggle to distinguish belief from fact, a new study has revealed. A team from Stanford University in the US found that all major AI chatbots failed to ...

Researchers found that large language models that power apps like OpenAI's ChatGPT and Google's Gemini are unable to distinguish fact from belief (iStock) Artificial intelligence tools like ChatGPT ...

Understand the differences between a healthy liver and one affected by cancer. Social Security, Medicare are "going to be gone," Donald Trump warns Grieving father erects billboard welcoming motorists ...