Many online platforms (e.g., Huffpost, Wikipedia) host user-generated content (UGC) and content developed by professional reporters. In a new study, researchers examined data from more than 120 local news outlets hosted by a large online news platform in Austria to determine how UGC by citizen journalists affected the amount and type of content produced by professional...
Artificial intelligence tools hold promise for applications ranging from autonomous vehicles to the interpretation of medical images. However, a new study finds these AI tools are more vulnerable than previously thought to targeted attacks that effectively force AI systems to make bad decisions. At issue are so-called “adversarial attacks,” in which someone manipulates the data...
Why do some corporate expressions of solidarity with marginalized groups register as genuine, while others seem performative or even backfire? An analysis of statements by Fortune 500 companies following the 2020 police killing of George Floyd finds that costly actions, such as donating money to social justice groups, aren’t enough to convey allyship to Black...
Many emerging and re-emerging infectious diseases, especially zoonotic diseases such as ebola or new coronaviruses, emerge as the result of intensified human activities such as deforestation, expansion of agricultural land, and increased hunting and trading of wildlife. In a new study, published in the scientific journal Lancet Planetary Health, researchers identified public and private companies operating...
Art Basel Miami Beach shrugs off the digital downturn, its main rival’s US expansion and culture war worries Exhibitor numbers may be down 2% on last year, but the forthcoming edition of Art Basel Miami Beach still tallies a whopping 277 galleries and will feature works by more than 4,000 artists. Those numbers are easily...
With attractions by Jean-Michel Basquiat, Sonia Delaunay, David Hockney, Roy Lichtenstein and others, the resurrected Luna Luna opens in Los Angeles this month This month, a landmark if quirky project billed as “the world’s first art amusement park” will be resurrected on the edge of downtown Los Angeles. In the summer of 1987, Luna Luna...
Federal investigators found that the six-page manuscript at the Rosenbach Museum and Library had been illegally removed from a larger volume The Rosenbach Museum and Library in Philadelphia has voluntarily returned a 16th-century manuscript to the government of Peru, following a federal investigation into the provenance of the object. The manuscript, which dates to 1599 and documents...
Societies and political structures, like the humans they serve, appear to become more fragile as they age, according to an analysis of hundreds of pre-modern societies. A new study, which holds implications for the modern world, provides the first quantitative support for the theory that the resilience of political states decreases over time. Triggers of...
City lawmakers in Brazil have enacted what appears to be the nation’s first legislation written entirely by artificial intelligence — even if they didn’t know it at the time. The experimental ordinance was passed in October in the southern city of Porto Alegre and city councilman Ramiro Rosário revealed this week that it was written...
In audio intercepts from the front lines in Ukraine, Russian soldiers speak in shorthand of 200s to mean dead, 300s to mean wounded. The urge to flee has become common enough that they also talk of 500s — people who refuse to fight. As the war grinds into its second winter, a growing number...
