Overpopulation Thought your subway train was packed this morning? Just wait for what the rapidly growing human population will do to our shared resources. Food, water, and a whole lot more will be in short supply once we hit a critical mass, and considering the human population has doubled to 7.1 billion in just the last 45 years, it's entirely possible that we'll be face to face with some of the serious consequences sooner rather than later.
August 26, 2015 Migrants on board of an overcrowded rubber dinghy waiting to be rescued. Libyan migrants being rescued by the international medical relief organization Doctors Without Borders in the Mediterranean Sea. Francesco Zizola - 2016 Photo Contest | World Press Photo