Over the past few decades, engineers have developed various devices that can create holograms, three-dimensional (3D) or two-dimensional (2D) images produced by precisely controlling the shape and direction of traveling light waves. Holograms are now widely used to produce visual representations of objects and to measure their physical properties, authenticate documents or bank cards, and serve as visualization tools in some educational settings.
Programmable metasurface generates dozens of holograms at once
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A new ancient DNA study published in Science Advances provides evidence that political power among Scythian elites may have been inherited through family lineages that extended across multiple burial sites. By combining archaeology, anthropology and [...]
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Net overseas migration is declining. It peaked in 2023, and as of mid-2026 it has dropped by 45%.This post was originally published on this site
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New Zealand First leader Winston Peters is known for targeting immigrants with inflammatory comments about their place in their new country. He made headlines last year when he urged immigrants who “come here with their [...]
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Immigrant workers protected by a key humanitarian status make significant contributions to New York state’s economy and communities, according to new Cornell University research.This post was originally published on this site
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They knew their gesture was futile and could have serious personal repercussions, but that didn’t stop more than 1.5 million Russians from signing anti-war petitions after their country invaded Ukraine.This post was originally published on [...]
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AI-generated impersonations of political figures are judged by members of the public to be more authentic, relevant and coherent than the speakers’ actual debate responses, according to a study appearing in PLOS One, written by [...]
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A chatbot can reduce prejudice against trans people—at least temporarily. Prejudice toward marginalized groups can be reduced through storytelling and empathetic, one-on-one conversations. Prior work has shown that these approaches are especially effective when paired [...]
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Parole candidates may be evaluated more favorably when they discuss their crimes using cultural frames more common among White Americans than among Black, Hispanic and East Asian Americans, according to a study.This post was originally [...]
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With Canada Day almost upon us, some new Canadians will celebrate in nationwide citizenship ceremonies—but countless migrants are facing the reality that they may never reach that milestone.This post was originally published on this site
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Australia has spent much of the past two years responding to anti-Jewish and anti-Muslim hate as separate problems. But our latest research suggests they have something important in common.This post was originally published on this [...]
