Neat News 697 (added 2017-11-27)

Worms for Mars

earthworms.jpg

If a human colony is to survive on the long run on Mars it is important that it gets self-sustained. For this earthworms are important since they allow to recycle dead organic matter such as human excrements. In a study scientists created a Mars like soil condition and added pig manure. Not only did the worms do their job but they also reproduced.

News seen at: ScienceDaily - Top Environment