VBA used to be the only way to handle iterative, multistep logic in Microsoft Excel. Not anymore. REDUCE brings the power of functional programming directly into your cells, allowing you to condense ...

You can talk to the chatbot like it's a friendly acquaintance, and it'll help you get a lot done. Amanda Smith is a freelance journalist and writer. She reports on culture, society, human interest and ...

You probably don't put much thought into brushing your teeth. If you use an electric toothbrush, you assume it's getting your teeth cleaner than a manual toothbrush. However, there are better ways to ...

According to quantum theory, communication systems based on single-photon signals, where two parties share random secret keys known only to them, could provide unbreakable encryption. However, ...