Pesquisa publicada na "The Lancet" analisou dez "add-ons" de reprodução assistida e concluiu que apenas três mostraram algum benefício limitado. Para os demais, não houve efeito ou a qualidade dos dados foi baixa, gerando incerteza.
Un rapport sénatorial français alerte sur la montée du masculinisme, idéologie visant à anéantir les droits des femmes, et propose 24 mesures pour le combattre, notamment via une stratégie interministérielle et la régulation des réseaux sociaux.
Anthropic's Fable 5 model inspired Qwable, a local AI that mimics its reasoning. An uncensored version, Huihui-Qwable, removes safety filters, offering raw model behavior for research and specific applications.
L'Università di Bologna introduce quattro nuove lauree magistrali in inglese per l'anno accademico 2026/2027, focalizzate su scienza dei materiali, digital minds, biotecnologie e fisica terrestre, per attrarre studenti internazionali e contrastare il calo demografico.
Gold Coast company Gilmour Space Technologies plans to launch a hypersonic flight service by August, enabling Defence agencies and scientists to test equipment at speeds up to seven times the speed of sound. The sub-orbital rocket aims to reach the edge of space, offering a unique capability for testing sensors and instruments in extreme environments.
Briefs on various science and nature discoveries: US plans to combat screwworms with sterilized flies, discovery of a massive bee colony under a New York cemetery, first known screwworm infection in the US, great white shark spotted in the Mediterranean, new tiny octopus species in the Galápagos, funding cut for Ebola researchers, AI labs warning against AI-developed biological weapons, Uranus' moons potentially holding clues to missing planets, AI protecting EV chargers, bug-hunting arms race in the AI era, and Turkey's innovative hair-transplant industry.
Former NOAA Climate.gov staff have launched Climate.us, an independent website, to provide accessible climate information after government funding cuts and job losses under the Trump administration. The initiative aims to maintain US leadership in climate research amidst a "brain drain" of scientific expertise.
Zcash miner Fortitude Mining Holdings will merge with medical tech company HeartSciences in an all-stock deal. Fortitude gains public trading on Nasdaq under the ticker TUDE, while HeartSciences shareholders retain a minority stake. The move allows Fortitude to bypass a traditional IPO.
Kent Kiehl's research using fMRI to identify psychopathy in criminals has become controversial. Despite initial skepticism, his work has been used in thousands of US court cases to argue for lighter sentences, but critics warn it echoes discredited eugenic thinking and can lead to harsher punishments.
Parents and child development experts are increasingly concerned about the use of AI in schools, citing potential harm to cognitive development and a lack of evidence for its educational benefits. Advocacy groups are calling for moratoriums on student-facing AI products, while some argue for AI literacy training instead of outright bans.
China's Long March-12 rocket, launched last week, utilized a new high-energy synthetic kerosene fuel, increasing payload capacity by 10% and engine efficiency by 8 seconds of specific impulse.
Colossal Biosciences, a startup aiming to revive extinct species like the woolly mammoth using genetic engineering, has secured significant funding and a high valuation despite having no commercial products. The company focuses on introducing mammoth traits into Asian elephants and exploring artificial womb technology, with potential applications in conservation and ecological restoration, though facing scientific and ethical skepticism.
オーストラリアの研究者らが発表した論文によると、銅化合物Cu(ATSM)がアルツハイマー病マウスの血液脳関門の機能を修復し、アミロイドβを42%減らし、記憶力を44%向上させた。既に他の神経疾患で安全性試験が進んでおり、実用化が期待される。
Gottfried Wilhelm Leibniz's binary numeral system, foundational to modern computing and AI, was found to perfectly match the 64 hexagrams of China's ancient I Ching. This discovery, made by Jesuit missionary Father Joachim Bouvet in 1701, revealed a profound, long-forgotten intellectual exchange between China and the West.
Jogo entre França e Iraque na Filadélfia foi paralisado por tempestade com raios. A região tem registrado aumento de chuvas extremas nas últimas décadas, associado ao aquecimento global.
A report alleges Tulsi Gabbard was advised by spiritual movement guru Chris Butler for years, with memos containing policy advice and talking points. Critics, including Trump allies, question her vetting for the Director of National Intelligence role.
A survey of US industry and academic leaders reveals China leads in clinical drug trials and supply chain, while the US remains dominant in production, capital, commercialization, and talent. Both countries are tied in scientific discovery, but US confidence is eroding, with 85% believing China poses an existential threat.
A study suggests Hong Kong's yellow-crested cockatoos possess genetic traits crucial for saving their critically endangered Indonesian counterparts. Researchers propose conserving the urban population as a 'biodiversity ark' to prevent extinction.
Le géographe Yves Lacoste, connu pour ses travaux sur la géopolitique et sa défense de l'indépendance des peuples colonisés, est décédé à l'âge de 96 ans. Il était préoccupé par la guerre russo-ukrainienne et avait une grande estime pour le journalisme.
Le relazioni economiche tra Italia e USA sono sotto pressione a causa di dazi, tensioni geopolitiche e divergenze su energia e difesa. L'export italiano, trainato da farmaceutica e macchinari, supera l'import, ma i legami energetici e spaziali sono a rischio.
Climate activists charged with protest offenses fear losing their right to jury trials due to repeated case delays. Proposed government changes, expected in 2028, could limit jury trials for 'either-way' offenses, potentially leading to more guilty verdicts.
La musique a le pouvoir de raviver des souvenirs précis grâce à son lien avec les émotions. Les scientifiques expliquent que les mélodies, en régulant les émotions, créent des "briques musicales" qui façonnent notre identité et restent intactes même chez les patients atteints d'Alzheimer.
Arancha González Laya, exministra de Exteriores, publica "Solos en el mundo" y analiza la encrucijada de la UE. Aboga por un mayor gasto militar y debate ciudadano, critica la falta de debate político en España y defiende la relación con África y Marruecos desde la firmeza. Aborda la acogida del líder del Polisario, el cese de su mandato, la neutralidad sobre el Sáhara y la influencia de Zapatero en Venezuela.
Bhangarh Fort, a 17th-century historical site in Rajasthan, is famed as India's most haunted destination. Legends of curses and ghost stories surround the fort, but scientific explanations involving infrasound, psychological priming, and environmental factors are also discussed. Despite paranormal claims, investigators and locals attribute safety concerns to wildlife, not ghosts.
