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Study: air pollution caused 1.1M deaths across Africa in 2019, toll from outdoor pollution rising

Green Car Congress

Deaths attributable to household air pollution and ambient particulate matter (PM 2.5 ) air pollution in Ethiopia, Ghana, Rwanda, and overall in Africa, 1990–2019. The team devoted special attention to three rapidly developing Sub-Saharan countries: Ethiopia, Ghana and Rwanda. Air pollution was responsible for 1.1 Fisher et al.

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How Zipline Designed Its Droid Delivery System

Cars That Think

We know the folks at Zipline pretty well, though, and they’ve certainly made creative engineering work for them, as we saw when we visited one of their “nests” in rural Rwanda. Visual sensors on the Droid find the delivery site and check for obstacles on the way down, while the thrusters compensate for wind and movement of the parent drone.

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U.S. Commercial Drone Delivery Comes Closer

Cars That Think

We’ve been covering the drone delivery company Zipline in Spectrum for several years, and I do encourage listeners to check out our great onsite reporting from Rwanda in 2019 when we visited one of Zipline’s dispatch centers for delivering vital medical supplies into rural areas. Just go to spectrum.ieee.org/newsletters to subscribe.