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Dogs have been shaping—and being shaped by—humans for about 15,000 years, evolving from early partners of hunter-gatherers into an astonishing range of specialized companions. Across the globe, they adapted alongside people to wildly different environments and needs, from powerfu

The rise of the potato in the Andes appears to have left a lasting mark on human DNA. Indigenous Peruvians carry exceptionally high numbers of a starch-digestion gene, likely because people with more copies gained an evolutionary advantage once potatoes became a staple food. The

Scientists have worked out what is going on inside a dog's brain when it sees a human smiling or scowling. O recorte ajuda a contextualizar a pauta dentro de Agro.

Scientists—and dog lovers—have long known that dogs are remarkably good at interpreting our laughs, frowns and tears. But the biology behind this ability has remained largely unexplored until now. In a study published in the journal iScience on Aug. 7, researchers peered inside t

Researchers analysed activity in regions of brain when dogs were shown images of different facial expressionsWhile dogs are known to turn the puppy eyes on their owners, it seems our pets are keeping a close eye on us too: research has revealed dog brains can distinguish differen

People from different cultural backgrounds are tickled in remarkably similar ways. They laugh, resist and are usually tickled by family members or friends. They are also ticklish in the same body regions. These are among the findings of a study published recently in Nature Human

A Suprema Corte dos EUA rejeitou uma proposta do estado do Alabama de executar condenados à pena de morte com o uso de gás nitrogênio, que priva o corpo de oxigênio e provoca “fome de ar” (air hunger), com apenas duas palavras: “Pedido negado”. O estado havia pedido à corte para

An AI interview is increasingly the first step of a hiring process. Since there’s no human on the other end, candidates are scheduling them whenever—even deep into the night.

Physics AI can now explore thousands of design variations in the time it would take a traditional simulation to chew through a handful of them. Precisely up to 1,000 times faster, according to Siemens. What it cannot do is sign off a safety-critical part. On that, the technology

Total solar eclipse (2/4) A total solar eclipse will sweep across northern Spain on August 12 in one of Europe's most anticipated astronomical events of the decade. From the Sun's corona to animal behaviour and human emotions, these rare celestial events continue to provide scien

Pleasance Dome, EdinburghJacob Sparrow’s award-winning two-hander finds hope and humanity amid the prejudice and loss of the 1990sOne of the highlights of the Edinburgh international festival is a revival of Tony Kushner’s Angels in America, an era-defining play set at the height

Forensics revealed that the 'realistic' looking body was in fact not human. O recorte ajuda a contextualizar a pauta dentro de Viagem.