Nuclear fuel plates submerged in water, showing the blue light of Cherenkov radiation.

89. Actinium: The Windup… And The Pitchblende

We all know that radioactive rocks glow in the dark, except they actually don’t, except for when they actually do.

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62. Samarium: Eponymous Honorarium

We hear all sorts of incredible stories on this podcast, but today we’ll meet the most unbelievable character of all: A friendly bureaucrat.

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52. Tellurium: To Hell You Ride

Collecting elements can be risky business. Tellurium is one of those elements that poses a dire threat — not to one’s health, but to the element collector’s reputation in polite society.

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