Grist: With the way the Flint water crisis is unfolding, the reality of environmental racism is front and center in the news. As Aura Bogado explained so well earlier this week, environmental justice is closely tied to segregation and inequality. It seems like every month theres a new study telling us that pollution is higher in black and low-income communities. Well, January did not disappoint. A new study published in Environmental Research Letters looks into the connections between pollution, race,...