Cow Pats Might Solve the Energy Crisis When it comes to the power crisis, what we know for certain is…
While we haven't found much use for human excrement, cow manure powers the fastest regular service bus yet. Called the…
Ever since Bill Gates retired from his day-to-day role at Microsoft, most of his attention has been focused on his…
A bus entirely powered by human and food waste has gone into service. The waste is converted into bio-methane gas…