Energy & Green Tech

Clearing the way for alternative fuels

That pizza box that was too cheesy to be recycled may still have a shot at a second life outside of a landfill—and in the fuel tank of your next flight.

Energy & Green Tech

Plant scraps are the key ingredient in cheap, sustainable jet fuel

Scientists in China have developed a process for converting plant waste from agriculture and timber harvesting into high-density aviation fuel. Their research, published March 21 in the journal Joule, may help reduce CO2 ...

Energy & Green Tech

Chinese company gives leftover hotpot oil second life as jet fuel

At an upmarket restaurant in the hotpot-loving Chinese city of Chengdu, diners plunge sliced meat and vegetables into cauldrons of spicy, oily broth, largely unaware that their leftovers are set to take on a second life as ...

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