![](https://assets.weforum.org/article/image/V8IU_gBDUQXRcsIBm9CVkFT5MXG6_4p1KEaWR58VWEw.jpg)
Nature and Biodiversity
This is the UN's secret plan to save the world
Science can help us solve our greatest health and development problems.
David McCollum is a Research Scholar with IIASA's Energy (ENE) Program, having joined the group in February 2011. He also holds an appointment as a Research Fellow in Energy and Environment at the Howard H. Baker Jr. Center for Public Policy at the University of Tennessee.