Crop residues for the fuel tank
Corn, wheat, straw, and millet: Researchers in the USA have found a way to produce ethanol from crop residues.
Sugar as a fuel for cars
Cars that run on sugar? Biological scientist Dr. Zhen Wang reveals how that might work.
The energy transition
Hydrogen fuels hope
Hydrogen has the potential to fundamentally change the economy. What challenges are the researchers up against?
Insects as animal feed
The larvae of the black soldier fly are packed full of protein – and offer a source of hope for climate and environmental protection.