The United Nations have recognized food as a universal human right, since the adoption of the Universal Declarations of Human Rights (UDHR) was adopted in 1948. Unfortunately, this does not mean that everyone has access to the nutrition they need. The Green Heart STEM Challenge is asking YOU to join the groups of change makers around the world working for EARTH justice. In this challenge, you will be asked to identify an EARTH justice concern or issue in your community, and to develop a feasible solution to overcome that problem. But it doesn't stop there -- the only way to ensure EARTH justice is to put your solution into action. Are you ready?