If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. Dangerous gas leaks like carbon monoxide are invisible ...

The rain fell as I stood at the top of the rappel tower; looking down at the ground, I prepared for a 50-foot descent. I had been an Army ROTC cadet for just two weeks, and this was the first time I ...

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Gas detection techniques have a fascinating history, dating back to the 19th century when canaries served as early warning systems for toxic gases in coal mines. When coal emerged as the Industrial ...