Planet colonization is exceedingly difficult. And even if all the obstacles and problems could be solved, a colony would be highly dependent on earth and very expensive to maintain. Then planet colonization outside the solar system, lacking resupply or support … Continue reading
Hunger Math
Analyzing world hunger by the numbers: how many hungry, how many in each nation and region, how much money would it take to end world hunger, how much food and what types, and much more. The site is based on my book -- Hunger Math: world hunger by the numbersHunger book

Clean Drinking Water
Hunger and Food Data
Specific Foods