A new model suggests it may be possible to feed the world's growing population with minimal environmental impact, but doing so will require targeted policies to reduce food waste and incentives towards healthier diets in industrialized nations.
Communities with more tree cover benefit from increased shade, better water filtration, and a host of other positive externalities, but not all communities experience equal benefits.
Scientists find that the Big Five personality traits are related to environmental values and behavior at the individual and national level. Policymakers can use this information to tailor programs and policies to yield changes in environmental behavior.