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Make Your Own Black Gold

One of the most common questions I get is, “Why should I pay for a composting service when I can compost on my own?” And my answer is, “If you can compost on your own, you should!” Many people don’t have the time, space or inclination to compost — that’s why our business exists —

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2 mins read
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Treating wastewater isn’t easy, and forever chemicals are making it harder

Every human produces a little more than 4.5 ounces of excrement per day. Multiplied by the 2.2 million customers of the Philadelphia Water Department’s wastewater system, the cumulative daily dump equals about 620,811 pounds, or about 310 tons. The story of biosolids (treated sewage sludge) starts with clean water in the toilet bowls of the

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10 mins read
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Philadelphia’s woebegone and long-forgotten sesquicentennial exhibition turns 100

On June 5, 1926, a family of five from Iowa, the McHenrys, arrived in Philadelphia to visit the recently opened Sesquicentennial International Exhibition. John Wanamaker, who had proposed the idea 10 years earlier, envisioned the greatest world’s fair in history — an “astounding presentation of the capacity and productive power of the United States,” he

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9 mins read
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86 year-old runner is shattering world records — and advocating for radical changes at races

At 86, Chestnut Hill resident Sandra Folzer regularly smashes running world records, but her pursuit of physical excellence is secondary to her environmental goal: to remove single-use plastics from racing. In 2024, Folzer, a breast cancer survivor, shaved an astonishing 30 minutes off the 12K record in the women’s masters 85-89 age category. The next

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3 mins read
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Contemporary art comes to roost at the Audubon Center

Most birders have a “spark bird,” the species that ignited their passion for nature. Visual artist Deirdre Murphy, whose work blends scientific data with bird observations, has a “spark ornithologist.” Murphy credits John James Audubon, who revolutionized the field of ornithology with his detailed illustrations, as an early source of inspiration. “He’s my spark for

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2 mins read