Materials and Waste

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The Toxic Pit With A $3 Admission Fee

The Berkeley Pit, in Butte, Montana, was once the richest hill on Earth: the Anaconda Copper Mine. Now: it's not all that rich, and it's not much of a hill. Instead, it's a toxic pit filled with sulfuric acid.

Is Recycling Worth It Anymore? The Truth Is Complicated.

America produces more waste per capita than any other country in the world. And recycling, which was once considered the solution to that problem, isn’t really working anymore. Recycling works, but it’s not magic. As America continues to lead the world in per capita waste production, it’s becoming more and more clear that everybody-- manufacturer and consumers-- “over-believe” in recycling.