Map O.1 Use of aggregated cellphone records to track mobility week by week during COVID-19 lockdowns in The Gambia, March–May, 2020 http://bit.do/WDR2021-Map-O_1 ...

And yet here, in a book published in 1507, were references to a large world map that showed a new, fourth part of the world and called it America. The references were tantalizing, but for those ...

This large format full-colour map features World Heritage sites and brief explanations of the World Heritage Convention and the World Heritage conservation programmes. It is available in English, ...