A study shows that the earliest human inhabitants of Moxos plains began transforming the tropical savanna eco-region in Bolivia 10,000 years ago, that is 8,000 earlier than previously thought.
The study was conducted by scientists from Bern in cooperation with universities in Britain, Spain and the United States.
The study involved an unprecedented large-scale regional analysis of more than 60 archaeological sites, according to the university statement.
Samples were retrieved from 30 forest islands and archaeological excavations were carried out in four of them.
“Until this recent study, scientists had neither searched for, nor excavated, old archaeological sites in this region that might document the pre-Columbian domestication of these globally important crops,” says Umberto Lombardo from Bern university.
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Swiss scientists identify bowstring used by Ötzi the Iceman
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Swiss scientists have established that a cord found next to the body of Neolithic hunter Ötzi the Iceman was a bowstring.
Macron will attend Swiss summit on Ukraine, says Zelensky
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French President Emmanuel Macron will attend the peace conference on Ukraine at the Swiss Bürgenstock resort next month, according to Volodymyr Zelensky.
Top politician tells ‘corrupt’ Eurovision to stay away from Bern
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A social media post by the president of Bern’s cantonal government critical of the Eurovision Song Contest has created waves and will be discussed in the cantonal parliament.
Swiss centre records over 200 victims of human trafficking
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Last year 317 people took part in a protection programme run by the Specialist Unit for Trafficking in Women and Women’s Migration (FIZ) in German-speaking Switzerland.
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The Geneva-based International Committee of the Red Cross (ICRC) and partners are opening a field hospital in southern Gaza on Tuesday.
Lack of smartphone sustainability in Switzerland hits environment
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Almost half of all Swiss citizens hang on to their old smartphones, tablets and laptops, according to the Federal Statistical Office.
Police clear out pro-Palestinian students protesting in Geneva
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The police intervened early on Tuesday to dislodge pro-Palestinian students who had been occupying the University of Geneva for almost a week.
New gel developed in Zurich renders alcohol harmless
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A newly developed gel composed of whey proteins breaks down alcohol in the body and could reduce its harmful and intoxicating effects in humans.
Pro-Palestine protests extend to Basel and Fribourg universities
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Demonstrators called for an academic boycott of all Israeli institutions and disassociation with Chaim Weizmann, the first Israeli president.
If you want to start a conversation about a topic raised in this article or want to report factual errors, email us at english@swissinfo.ch.
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Earliest high mountain settlement identified in Ethiopia
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An international team with Swiss participation discovered the oldest high mountain dwelling at an altitude of almost 3,500 metres in Ethiopia’s Bale mountains. The archaeological find revealed that the hunters made tools from obsidian and fed on giant mole rats, as the scientists reported in the academic journal “Science”. Charcoal remains also came to light during the excavations. The scientists…
Baby teeth reveal previously unknown ancient Siberians
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An international research group has found 31,000-year-old milk teeth – and a previously unknown population group in north-eastern Siberia.
Gene editing leads to faster production of food-friendly cassava
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Zurich researchers have used gene editing to develop a variant of the starchy tuber cassava that is much easier to process for the food industry.
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Herren, the subject of a new biography, tells swissinfo.ch how he managed to naturally control the bug using a method that involved shooting the insect’s natural enemy, a type of wasp, from aeroplanes across huge swathes of Africa. The scientist was only 31 when he took a job in the middle of a crisis: the…
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If you want to start a conversation about a topic raised in this article or want to report factual errors, email us at english@swissinfo.ch.