Beware stop-bars, potholes and overhanging oak limbs on Tallahassee roads | Street Scene
Given what we know about the constant number of vehicles in Tallahassee we might also ask how some of our asphalt roads last ...
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Chinese scientists use laser drones to count the country's trees — all 142.6 billion of them
Researchers have counted the number of trees in China and mapped their distribution across the country using a laser-based ...