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A empresa pausou progressos em seu modelo de inteligência artificial após descobrir que agentes de IA conseguem identificar e explorar vulnerabilidades de forma autônoma, levantando questões sérias sobre o futuro dos sistemas inteligentes.

Mesmo com descontos sucessivos, imóveis em regime de arrendamento na Inglaterra enfrentam meses de estagnação. Entenda os fatores econômicos e regulatórios que congelaram o interesse dos compradores ingleses por esse tipo de habitação.

A nova tentativa de destituir a governadora do Federal Reserve reacende debates sobre a autonomia da instituição e gera volatilidade que desafia as estratégias de negócios globais.

Enquanto laboratórios chineses e ocidentais alardeiam modelos de inteligência artificial abertos, o verdadeiro nível de transparência permanece questionável. Uma análise sobre as contradições entre o discurso e a prática.

A eliminação imprevista de vagas em julho e a revisão para baixo dos meses anteriores reforçam os sinais de enfraquecimento na economia americana, embora o desemprego permaneça estável em 4,1%.

Inspections ordered by US regulator will affect about 470 aircraft, after reported problems in earlier modelsBusiness live – latest updatesThe US aviation regulator has ordered inspections of the fuselages of Boeing 737 Max planes for possible cracks in a component.The Federal Av

Problems after power failure at regional signalling centre likely to continue until noon with many crews and trains in wrong locationsBusiness live – latest updatesRail passengers are facing a second day of travel disruption across parts of north-west England, after a power failu

Frente à enxurrada de evidências sobre os danos à saúde, gigantes dos alimentos ultraprocessados apelam para processos e negação científica na tentativa de conter perdas de reputação.

Visits down 3.8% after 6.2% fall in June, with many choosing to buy online instead, research for retail body findsShoppers stayed away from UK high streets during last month’s heatwave temperatures, with many choosing to buy online instead as the mercury in some areas rose into t

Banks should factor in the time spent by humans checking invented facts, writes Dr Gleb TsipurskyYour report (Lloyds Bank to cut £2bn in costs as part of AI-powered strategy, 30 July) raises a question that financial targets alone cannot answer: who absorbs the work when automati

Culture secretary Lisa Nandy says she will not intervene in £85bn deal after securing guarantees on Channel 5The UK culture secretary, Lisa Nandy, has said she will not intervene in Paramount’s proposed acquisition of Warner Bros Discovery, removing one of the remaining obstacles

Airline says it has accepted offer from Apollo Global Management after rival bidder Castlelake walks awayEasyJet has formally agreed to a £5.7bn takeover from US private equity firm Apollo Global Management.The airline announced it had accepted a firm offer on Thursday after a ri