Sociology
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Отворени данни в реално време за раждаемостта в България
Данните за ражданията са свалени автоматично от системата на здравното министерство и обърнати в отворен формат. Преди 1. януари 2012 повечето АГ отделения не са били свързани, но тогава насам би трябвало информацията да е точна. Може да изберете за кой период да се показват данните на картата, като премествате индикаторите на лентата отдолу.Uncontacted Tribe Photographed in Brazilian Jungle | Wired Science
A previously uncontacted tribe has been found in Amazon jungle, with aerial photographs giving a glimpse of people who've had no known contact with anyone except their tribal neighbors. Taken by Brazil's Indian Affairs department, the photographs were released Jan. 31 by Survival International , a tribal-advocacy group. About 100 uncontacted tribes are believed to exist worldwide.
Clive Thompson on Secret Messages in the Digital Age | Magazine
<img alt="Illustration: Jennifer Daniel" src="/magazine/wp-content/images/19-02/st_thompson_secretmessages_f.jpg" title="Start" width="660" height="402" /> Illustration: Jennifer Daniel In 440 BC, the Greek historian Herodotus first described a trick that spies used to send hidden messages. They’d write something on the wooden back of a wax tablet, then cover the message with wax bearing its own message. If enemies intercepted the tablet, they wouldn’t suspect it contained anything strange.