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With a lack of natural soil in Philly, Penn is testing using recycled glass for an alternative mixture
The university planted 13 trees with an engineered blend featuring food waste compost and sand made from bottles and jars.
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Your Tea Bags Might Be Exposing You to Billions of Microplastics—Here’s What to Use Instead
Now, a new Chemosphere study has revealed that some popular tea bags release billions of microplastics during the brewing ...