Think your compostable cup will magically vanish in your backyard compost pile? Think again. You've popped into your nearest coffee shop and ordered your go-to drink. It's handed over, only this ...

That made much more usable filament. So did a different brand of compostable plasticware. The real test was to take dirty plasticware. This time, he soaked utensils in tomato sauce overnight.

Select Starbucks locations in 14 states have stopped using plastic cold drink cups, switching to compostable fiber-based alternatives. The change is due to local regulations and Starbucks ...

The skin turns the coffee grounds—even when formed into complex shapes—into a resilient, fully compostable alternative to plastics. For intricate designs, the mycelium fuses separately printed ...