A balsa wood glider is really easy to make despite the physics involved in its flight. Make one yourself and have a ton of fun. In this video, I explain how to make it from the beginning. In this ...

Fi: take one Boeing 737, add more than a hundred journalists and bloggers armed with several devices each, and let them loose during a two-hour flight. Downloading, uploading, video calls, streaming ...

Bad Branch State Nature Preserve will make you do a double-take. This special place hides in the mountains of eastern Kentucky, waiting to surprise you. The main waterfall tumbles 60 feet down a cliff ...

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