For decades, ASARCO dumped slag along I-10 near UTEP which gave us those lovely, toxic, black "mini mountains". It seems science may now have a good use for them.
If you weren’t vegetarian before, perhaps it’s time to make the switch. Scientists in Japan have now created a way to synthesize “beef steaks” from human feces. The discovery was made after a Tokyo sewage plant approached scientists, asking them if they could figure out a way to utilize all the sewage sludge lying around.