An international research team has successfully sequenced the genome of fava beans, a significant breakthrough due to the crop's large genome size. This achievement is anticipated to facilitate the identification of genes to enhance crop characteristics, such as seed size. Fava beans, also known as horse beans, are gaining popularity as a sustainable source of protein for vegetarian and vegan diets, especially in Northern Europe. Their ability to fix nitrogen from the air needs less fertilizer, making them an environmentally friendly alternative to soybeans, which Europe heavily imports. This development could potentially reduce reliance on imported proteins and contribute to a greener bioeconomy.