Our collective perception of flame is clouded. When asked to picture a flame, most people probably envision an orange streak ...

But burning wood simply produces water vapor and carbon dioxide, a cleaner byproduct, Mr. Murata said. A lot can go wrong while the satellite is in space. Its solar panels may stop operating, and the ...

James has been writing about technology for years but has loved it since the early 90s. While his main areas of expertise are maker tools -- 3D printers, vinyl cutters, paper printers, and laser ...

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