Brightness is typically indicated in lumens, a measure of the total output of a light source. A classic Mini Maglite flashlight peaks at around 15 lumens. A typical LED headlamp puts out roughly 50 to…
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The EPA is Under Threat. Here’s an Inside Look–And What We Can Do About It.
Federal cuts to funding and staffing are critically impacting the U.S. Environmental Protection Agency (EPA)‘s ability to function. The agency is facing historically drastic deregulatory actions, with plans in place to fire hundreds of chemists, biologists,...
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