A reliable indicator of the air quality in offices, classrooms, or living rooms is the CO2 content. In fresh air, the concentration of carbon dioxide is around 400 ppm. This stands for “parts per ...
We treat AI like a search engine, but massive context windows offer more. Stop hugging the coast. Why 2026 is the year to cut ...
March 17: “Thank you for my sons, thank you for my life.” —An Ethiopian immigrant working in a hotel in Montreal in 2024, ...
Aryan Poduri's book, "GOAT Coder," teaches children how to code through hands-on exercises and uncomplicated explanations.
For more on lying check out our podcast, “Overheard at National Geographic.” Listen here. This story originally published in the June 2017 issue of National Geographic magazine. In the fall of 1989 ...
Forbes asked 34 billionaires in early 2025 how they thought the S&P 500 would fare. Turns out, not even billionaires can see the future.
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