Pope Francis is set to visit the cyclone-vulnerable nations of Mozambique, Madagascar and Mauritius this week. Climate change, corruption and poverty will be on the agenda in talks with leaders.
Using satellite data, researchers found that poor communities of color are highly exposed to toxic nitrogen dioxide pollution, largely due to diesel truck traffic.
"It's a call on consumers to return their electronics because without that, the alternative is the need to mine the materials, which is a lot more environmentally damaging."
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