Discover how to build a simple DIY Stirling engine powered by heat from candles using an empty spray can and pen components.
Plasma engines could be the future of human space travel, and Russia’s “manetoplasma rockets” have the most ambitious travel goals ...
WCNC Charlotte finds poison control calls are soaring as misuse of injectable weight loss drugs grows.
"We kept food, water, and an AM radio in the basement. I remember being taught how to turn the dial for Civil Defense ...
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