Sunday, June 3, 2018

Tomorrow's Cities: How Barcelona shushed noise-makers with sensors

How citizens are taking control of their own cities with low-cost sensors.

from BBC News - World https://ift.tt/2LjafLT

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Fossil proves hyenas once roamed Canada's Arctic Plains

A 50-year-old mystery has been solved by scientists who identified the teeth of ancient Arctic hyenas. from BBC News - World https://bbc.i...