Learn AI
Start here. What AI is, how it works, and the words that matter — in plain English.
What Is Agentic AI? A Beginner's Guide to AI Agents
What is agentic AI, in plain English. How AI agents work (perceive, plan, use tools, act, check), how they differ from chatbots, real examples, risks, and how to start.
How Much Water Does AI Use? (The Real Numbers, Explained)
How much water does AI use? Estimates range from ~0.3 ml to ~50 ml per ChatGPT query, depending on what you count. Here are the real, sourced figures for queries, images, and data centers.
What Is RAG in AI? (Retrieval-Augmented Generation, Explained Simply)
RAG (Retrieval-Augmented Generation) lets an AI look up relevant information before answering. Here's how RAG works, why it matters, and how it compares to fine-tuning.
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