With thousands of scientists representing 195 countries working for more than a quarter of a century, the Intergovernmental Panel on Climate Change (IPCC) is the world’s leading authority on of assessing climate change and its potential socio-economic impacts. However, Marc Levy, an IPCC lead author and deputy director of Columbia University’s Center for International Earth Science Information Network, says he’d have gone further in connecting climate change to conflict in their latest report if it were up to him.

Between the Sahara to the north and savanna to the south lies the semi-arid Sahel, a region stretching from Senegal to Sudan that has experienced desperate poverty, climate change, malnutrition, and violence. While every context is different, the Sahelian countries share some common challenges, including a pattern of recurring crises and fluid borders. Boko Haram’s reign of terror in northern Nigeria and Mali’s coup have both had cross-border components. [Video Below]

Conventional wisdom has been that wealthier countries have better environmental protections than poorer countries. However, a new annual report launched this year, the Environmental Democracy Index, reveals that a strong economy does not necessarily ensure strong environmental rights.

2015 is a major test for the international system. The Sustainable Development Goals are expected to be adopted in New York in September and expectations for the UN Climate Summit in Paris are higher than perhaps any other time. “It is a critical year,” said Alan Hecht, director for sustainable development for the U.S. Environmental Protection Agency, “but our challenge is years of sustainable development. How do we take actions today, how do we prepare for the future in such a way that we will achieve a more sustainable outcome?” [Video Below]

With the help of international aid, foreign land grabs in the Gambella region of Ethiopia have resulted in environmental degradation, more severe economic and social inequality, and human rights abuses, according to a new study by the Oakland Institute. We Say The Land Is Not Yours collects testimony from victims of “villagization,” a policy of forced displacement started under the military Derg dictatorship and, according to many, continued to this day under the guise of land investment.

Among the few bright spots in the 2015 Freedom in the World Report, the brightest may be Tunisia, which for the first time was assessed as “free” – Freedom House’s highest “freedom status” and for many political scientists the definitive indication of a liberal democracy. Tunisia is the only North African state to have been assessed as free since Freedom House began its worldwide assessment of political rights and civil liberties in 1972, and only the second Arab-majority state since Lebanon was rated free from 1974 to 1976.

I distinctly remember the night I saw An Inconvenient Truth in 2006. The film essentially did what no high school teacher could: gave me a purpose to structure my studies, setting me on course to earn a degree in environmental studies, an advanced degree in natural resource conservation, and eventually working here, at the Wilson Center.