Category: Evolution
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Food, globalisation and pandemics
ONCE a dangerous new pathogen is out, as we are seeing, it can be difficult if not impossible to prevent it going global. One as contagious as SARS-CoV-2 has the potential to infect the whole of humanity. Eighty per cent of cases may be benign, but with such a large pool of susceptible hosts, the…
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Is factory farming to blame for coronavirus?
WHERE did the virus causing the current pandemic come from? How did it get to a food market in Wuhan, China, from where it is thought to have spilled over into humans? The answers to these questions are gradually being pieced together, and the story they tell makes for uncomfortable reading… This article first appeared…
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Outbreaks of all kinds: The Rules of Contagion review
DID you notice? There was a moment when something shifted, and all topics of conversation besides Covid-19 started to sound trivial. Things will surely shift again, as people realise that the self-confinement could last and escapism becomes our collective goal, but for now Adam Kucharski’s The Rules of Contagion is the book you might want…
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The end is nigh
IN case you missed it, the end is nigh. Ever since Jared Diamond published his hugely popular 2005 work Collapse, books on the same theme have been arriving with the frequency of palace coups in the late Roman Empire. Clearly, their authors are responding to a universal preoccupation with climate change, as well as to…
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The 2010s: what just happened?
THE 2010s were the decade in which we were reminded that science is just a method, like the rhythm method. And just like the rhythm method, it can be more or less rigorously applied, sabotaged, overrated, underrated and ignored. If you don’t treat it with respect, you may not get the optimal result, but that’s…
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There was no Axial “Age”
IT’S an idea that has been influential for more than 200 years: around the middle of the first millennium BC, humanity passed through a psychological watershed and became modern. This ‘Axial Age’ transformed an archaic world of divine rulers, slavery and human sacrifice into a more enlightened era that valued social justice, family values and…
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Who owns life?
NEXT week, delegates will gather in Rome to discuss a question that could have profound implications for global biodiversity, food security and public health. Stripped of technical language, it boils down to this: who owns life? … This article was first published in New Scientist on 6 November 2019. To continue reading, click here (paywall).
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The drift of humankind
FOR a man who spent his career illuminating the vast, dim migrations of people in prehistory, Luca Cavalli-Sforza’s life was remarkably circular. He first became interested in his major field, genetics, in the house of the geneticist Adriano Buzzati at Belluno, in the hills north of Venice. There he helped to collect thousands of flies…
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Did human sacrifice drive complex societies
IN 1598, a European miner working in the Bolivian highlands stumbled across a 10-year-old Andean girl who was still alive, despite having been walled up inside a funerary tower three days earlier. Several decades had passed since the Inca Empire—the most sophisticated in the world at that time—had fallen, but its practices lived on among…