TL;DR Key Takeaways : The LAMBDA function in Excel allows users to create custom, reusable functions without needing VBA or external coding, simplifying complex formulas and improving clarity.

Use Microsoft Excel to calculate EBITDA (earnings before interest, tax, depreciation, and amortization) profit margin.

Contaminated groundwater is nearing the city's water supply. Officials hope developers of the massive data center will help build new drinking water sources.

Security researchers found a weakness in OpenAI’s Connectors, which let you hook up ChatGPT to other services, that allowed them to extract data from a Google Drive without any user interaction.

A duress PIN is a secondary PIN that triggers a complete and irreversible wipe of your device, making it useless to any attacker.

Learn about GDPR, its key rules, and how it secures personal data in the EU. Essential for businesses and individuals aiming for compliance and data protection.