Cow dung, or “cow pies”, as they’re more commonly known in Arkansas and other parts of the South, have quite a solid reputation. Dried, they can be used as fuel, thrown competitively like a discus, ...
The startup, Interstellar Technologies Inc., says it was able to kickstart a space rocket engine designed to run off locally-sourced cow poop. The touted high-efficiency, low-cost combustion ...
A new tally finds dozens of species giving food a second go-round, from babies boosting their microbiomes to adults seeking easier-to-access nutrition.
All the modern architecture and “smart homes” wired for the digital age were wiped out by a lack of water – something the ancient Romans mastered with a mortarless aqueduct system 2000 years ago.