The government of El Salvador took a truly extraordinary step in an attempt to control the rapidly spreading Zika virus last week by asking its citizens to avoid getting pregnant from now until 2018. Yes, you read that right.

January 7, 2016 could hardly have been worse in this thunderously beautiful, water-parched, and economically reeling nation of 55 million residents at the bottom of Africa.

Myanmar is undergoing multiple transitions, from military rule to democracy, decades of civil war to peace, and from a command economy to a market-based one. No less of an important challenge amidst this backdrop of change and hope is addressing the country’s energy poverty.

This fall, the National Intelligence Council released an intelligence community assessment of the extent to which factors such as climate change, severe weather, conflict, resource scarcity, disease, poor governance, and environmental degradation will impact peoples’ purchasing power and food availability over the next decade. They found “the overall risk of food insecurity in many countries of strategic importance to the United States will increase.”

Venezuela seems suspended at a critical juncture. Following national elections in December, the opposition Democratic Unity Roundtable was set to occupy two thirds of the 167-seat National Assembly, an upset that would reduce the late Hugo Chávez’s United Socialist Party to a distant second place for the first time and given opposition legislators the power to enact sweeping political changes.

An article in the Annual Review of Sociology reviews much of the research on the relationship between environmental factors and migration, providing a timely overview of a complex field. “Migration is often a household strategy to diversify risk,” write Lori Hunter et al., but can be influenced by any number of determinants, including at the macro level (e.g., environmental, social, cultural, economic, and political dynamics), the meso level (e.g., intervening obstacles and facilitators), as well as the micro level (e.g., personal and household characteristics).