• Group effort to study the mathematical sciences for “saving the planet.” https://www.azimuthproject.org/azimuth/show/HomePage 43 comments 12/10/2021

• Did you know the world has already reached "Peak phosphorus" - In the decades to come No more fertilizer - No more high crop yields - No more industrial farming - No more world as we know it http://www.azimuthproject.org/azimuth/show/peak+phosphorus 53 comments 10/3/2011 worldnews