Will eating Worms instead of Meat save the Planet?

Live Science   The wriggly beetle larvae known as mealworms could one day dominate supermarket shelves as a more sustainable alternative to chicken, beef, pork and milk, researchers in the Netherlands say.

Currently, livestock use about 70 percent of all farmland. In addition, the demand for animal protein continues to rise globally, and is expected to grow by up to 80 percent between 2012 and 2050.

The act of clearing land for livestock is one that damages the environments on which people and other life depend. For instance, it helps release global warming gases.[...]

The researchers found that growing mealworms released less greenhouse gases than producing cow milk, chicken, pork and beef. They also discovered that growing mealworms takes up only about 10 percent of the land used for production of beef, 30 percent of the land used for pork and 40 percent of the land needed for chickens to generate similar amounts of protein. The researchers note that optimizing mealworm growth might lead to even more land savings. [Save the Planet? 10 Bizarre Solutions]

"Since the population of our planet keeps growing, and the amount of land on this Earth is limited, a more efficient, and more sustainable system of food production is needed," Oonincx said in a statement. "Now, for the first time it has been shown that mealworms, and possibly other edible insects, can aid in achieving such a system."