methane gas

  • How many dogs does it take to fuel a lamppost?

    How many dogs does it take to fuel a lamppost?

    Many experts believe the future of dog-waste management belongs to something called “methane digesters” — hermetically sealed tanks where feces are broken down into methane, the main component of natural gas, and turned into fuel. If Melody Kelemu, a New York University junior, has it her way, the next methane digester will soon be part […]