Harvard's free programming classes teach you how to think, debug, and adapt in an AI-driven world where knowing code matters more than ever.

Self-medicating with vitamin B12 without a doctor’s guidance is not a good idea. Even though B12 is water-soluble (meaning excess amounts are usually flushed out in urine), taking more than your body ...

Widgets are a general stand-in for any produced good. But how do we think about widgets when goods are only a fraction of ...

Bash functions are essentially reusable wrappers around commands. You can use them to define complex command pipelines or to perform some detailed work and echo the result. They accept arguments and ...

Most websites require JavaScript to function properly. JavaScript settings depend on your browser. Each browser has its own settings menu. Chrome is the most commonly used browser on Android. Once ...

The Islamic Republic of Iran serves as a perfect illustration. Over the last two decades, Israel and the United States have tried to persuade the world to stop treating Iran as a normal country and to ...

After two years of experimentation, pilots and hype, businesses are entering 2026 with a more sober view of AI. The ...

In Chrome, go to chrome://extensions/, enable Developer mode using the toggle in the top-right, then click the “Load unpacked” button in the top left. Select the directory containing your extension’s ...

If you thought 2025 had a lot of AI-related job displacement, just wait until next year. OpenAI’s latest AI model, GPT-5.2, achieved a new record in GDPval, an evaluation created by the company in ...