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The latest science news on archaeology, fossils, mathematics, and science technology from Phys.org

 
 
1. Saturday Citations: When the universe was young and cute. Plus: Southern Ocean cooling trend explained16:00[-/+]
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One of the strangest facts in computer science is that it's really hard to generate true random numbers. For a computer, anyway. I can do it just fine: 173, 401, 530. That's right off the top of my head, true randomness. Scientists: If you need a random number, please contact me by email, night or day. However, a multi-institutional group of researchers now reports generating "demonstrated certified randomness" using a 56-qubit quantum computer. A study in Frontiers in Marine Science reports evidence of deep ecosystem consequences following the disappearance of great white sharks from False Bay, South Africa. And in actually great medical news, a team at McMaster University discovered a new class of antibiotics.

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2. The US has the power to switch off the UK's nuclear subs, posing a security issue06:20[-/+]
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Prime Minister Keir Starmer recently boarded one of the UK's four nuclear-armed submarines for a photo call as part of his attempts to demonstrate the UK's defense capabilities as tensions with Russia continue.

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3. Melsonby hoard: Iron-Age Yorkshire discovery reveals ancient Britons' connections with Europe03:20[-/+]
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The Melsonby hoard is a remarkable collection of more than 800 Iron-Age metal artifacts, which was found in a field near Melsonby, North Yorkshire, in December 2021.

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4. Tweeted metaphors shape views about immigration, study findsПт, 28 мар[-/+]
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People with strong political views about immigration can wield significant influence by crafting tweets laden with metaphors, shaping how others grasp this hotly contested issue.

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5. Personal trainers work unpaid 'like medieval serfs,' research saysПт, 28 мар[-/+]
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Personal trainers are suffering headaches and sleeping problems from the corrosive effect of working long hours to make a living, new research shows.

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6. 10 million peer reviews expected in 2025: Experts advocate for AI integrationПт, 28 мар[-/+]
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It is expected that in 2025, approximately three million articles will be indexed in Scopus and the Web of Science. If each undergoes peer review by two experts, and an additional 2 million articles undergo peer review, but are rejected—approximately 10 million peer reviews will be conducted this year—a staggering number that is likely to grow as the biomedical enterprise, and the number of peer-review journals increase.

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7. Even atheists in secular countries show intuitive preferences for religious beliefПт, 28 мар[-/+]
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New research published in the Proceedings of the National Academy of Sciences reveals that atheists in some of the world's most secular countries show an intuitive preference for religious belief over atheism.

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8. Lyft drivers study reveals racial profiling by law enforcementПт, 28 мар[-/+]
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A team of management researchers affiliated with several institutions in the U.S. has found that minority Lyft drivers in Florida are more likely to be stopped and ticketed for speeding and to be more highly fined than white drivers.

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9. Ottoman Empire's religious 'tolerance' was another form of control, findings suggestПт, 28 мар[-/+]
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Population surveillance. The carrying of identification while traveling. Add to that the public presence of diverse religions and it sounds like 2025, but this was life in the Ottoman Empire 200 years ago. Yet this seeming tolerance of non-Muslim faiths was in fact tied to the first two aspects, according to research published in Comparative Studies in Society and History by Osaka Metropolitan University Associate Professor Masayuki Ueno.

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10. Fitting the 'missing puzzle pieces'—research sheds light on the deep history of social change in West PapuaПт, 28 мар[-/+]
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Owing to its violent political history, West Papua's vibrant human past has long been ignored.

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11. Researchers probe over-representation of Black families in Ontario's child welfare systemПт, 28 мар[-/+]
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Researchers at the University of Toronto's Youth Wellness Lab say they've identified key policies and practices that are contributing to the over-representation of Black children and families in Ontario's child welfare system.

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12. Smartphone bans alone fail to equip children for healthy use of technology, say expertsПт, 28 мар[-/+]
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Banning smartphone and social media access alone fails to equip children for healthy use of technology, argues a group of international experts in The BMJ.

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13. Research weighs question of how the US should engage with other countries when it comes to tariffs and tradeЧт, 27 мар[-/+]
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Since January, the Trump administration has imposed a host of new tariffs and restrictive trade measures, including tariffs on steel and aluminum and increased levies on imports from China. The administration also issued and then temporarily paused sweeping tariffs on Mexico and Canada. In response, the European Union, Canada and China have imposed retaliatory tariffs on U.S. exports.

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14. Classroom talk plays a key part in the teaching of writing, study showsЧт, 27 мар[-/+]
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The way teachers manage classroom discussion with pupils plays a key role in the teaching of writing, a new study shows.

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15. Renting clothes for sustainable fashion—niche markets work bestЧт, 27 мар[-/+]
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Renting clothes can reduce the fashion industry's enormous environmental impact, but so far, the business models have not worked very well. The best chance of success is for a rental company to provide clothing within a niche market, such as specific sportswear, and to work closely with the suppliers and clothing manufacturers. This is shown by a study led by researchers at Chalmers University of Technology, Sweden, which highlights the measures that can make clothing rental a success.

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16. Partisan divide in perceptions of Ford-Kavanaugh hearings revealedЧт, 27 мар[-/+]
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A newly-published study in the journal Personality and Social Psychology Bulletin provides insight into how Democrats and Republicans viewed the 2018 Senate hearings on sexual assault allegations against then-Supreme Court nominee Judge Brett M. Kavanaugh.

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17. Online microcredentials: A response to meet the market's demand for soft skillsЧт, 27 мар[-/+]
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The demand for professionals with soft skills, such as effective communication, critical thinking and time management, is high in today's job market.

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18. Is AI the new research scientist? Not so, according to a human-led studyЧт, 27 мар[-/+]
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In a comprehensive study examining the capabilities of artificial intelligence in academic research, University of Florida researchers have found that while AI can be a valuable assistant, it falls short of replacing human scientists in many critical areas.

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19. Canada's housing crisis is preventing millions from forming the households they wantЧт, 27 мар[-/+]
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Rising rents and housing shortages aren't just making it harder for young Canadians to find a place of their own—they're fundamentally changing how families live together, according to new research from the University of British Columbia.

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20. Barriers to affordable housing found—research recommends establishing regional authorityЧт, 27 мар[-/+]
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A recent study published in the Journal of the American Planning Association has found significant challenges to including affordable housing in transit-oriented developments (TODs) in Southern California, despite state policies encouraging such integration.

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21. New research shows how technology can help support marginalized communities in a global crisisЧт, 27 мар[-/+]
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Digital technology can play a critical role in promoting inclusive development and economic resilience for marginalized communities, particularly during the COVID-19 pandemic, a new study found.

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22. Kids and the internet: How our new tool assesses children's 'digital maturity'Чт, 27 мар[-/+]
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Technology is so ingrained in our lives that most children today are "digital natives." Indeed, they might "speak" digital before they even learn a language, and digital natives are often asked to educate older "digital immigrants," such as their parents, about how to use technology.

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23. Why is housing so expensive? Blame the Great Recession and its resulting construction labor shortageЧт, 27 мар[-/+]
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The Great Recession occurred 17 years ago, from December 2007 to June 2009. Led by a crash in the housing sector, it was the deepest recession since World War II and resulted in noteworthy financial industry failures, serious economic contraction, and a significant rise in unemployment. Recovery was historically slow, and some sectors never recovered their pre-recession vigor.

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24. We must not ignore eugenics in our genetics curriculum, says professorЧт, 27 мар[-/+]
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To encourage scientists to speak up when people misuse science to serve political agendas, biology professor Mark Peifer of the University of North Carolina at Chapel Hill argues that eugenics should be included in college genetics curriculums.

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25. Support staff shortages exceed those for teachers in many Illinois public schoolsЧт, 27 мар[-/+]
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Despite widespread concern that the pandemic exacerbated existing shortages of teachers, a new study of Illinois public schools indicates that need for other certificated staff such as teacher's aides and social workers may have been a far greater problem for some schools.

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26. Happy job, happy life? Works both ways, new research showsЧт, 27 мар[-/+]
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A major new international study exploring the long-term relationship between job and life satisfaction shows that personal happiness is the major driver for a satisfying work life, not the other way around.

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27. Medical students support tattoo removal for adults impacted by the justice systemЧт, 27 мар[-/+]
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A study by University of California San Diego School of Medicine described a novel medical student service-learning initiative that provides free laser tattoo removal services for justice-impacted adults reintegrating into the community.

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28. Locked out: How property prices fuel rent increasesЧт, 27 мар[-/+]
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As the dream of home ownership slips further out of reach, new research analyzing two decades of housing trends in Melbourne reveals the nexus between increasing housing unaffordability and higher rents.

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29. The Airbnb transparency effect: The impact of pricing on consumer behaviorЧт, 27 мар[-/+]
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As cities like Las Vegas navigate the evolving short-term rental market and the Federal Trade Commission (FTC) cracks down on hidden fees, a new study from UNLV's Lee Business School dives into how Airbnb's pricing transparency—or the lack thereof—shapes consumer choices.

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30. Conserving our cultural record is more important than ever, expert arguesЧт, 27 мар[-/+]
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We live in a world where misinformation spreads easily, deepfakes blur reality and political spin reshapes narratives. So, our ability to verify accurate information has never been more critical.

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