How to build your own air quality meter with a Raspberry Pi and CO2 sensor

In winter, it’s important to ventilate living and working spaces regularly. Here’s how to make a homemade measuring station ...

This 17-year-old wrote the ultimate ELI5 for coding

Aryan Poduri's book, "GOAT Coder," teaches children how to code through hands-on exercises and uncomplicated explanations.

This one Gmail trick helped me take back control of my inbox

Unlock deeper Gmail-to-Tasks workflows, step-by-step guides, and real examples by subscribing to the newsletter. Learn ...

Best AI Chat Apps for 2026: We Tested and Ranked the Best Free and Paid Apps

Looking for the best AI chat app? I have culminated a list of the best AI tools, that I have tested and ranked in this read.

A beginner’s guide to Mastodon, the open source Twitter alternative

Mastodon has almost doubled its userbase since Elon Musk took control of Twitter last month. Here's what you need to know ...

I tried to let Gemini write my emails for a week — here is why I had to intervene

Every time I see a "just circling back" or a "touching base," it feels like my mental health is taking a hit, and I've always ...
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Sportsbet ruling shines light on Australia’s rocky regulatory road

A recent regulatory decision regarding Sportsbet, Flutter's Australian brand, comes at a time of political scrutiny around the country's betting space.