Science & Space
NASA is set to launch four astronauts on Artemis II, a 10-day crewed mission around the moon marking humanity's farthest spaceflight in 54 years and a critical step toward lunar surface landing before China.
Mars lost its magnetic shield 4 billion years ago, triggering slow atmospheric escape
Mars once possessed a protective magnetic field that shielded its atmosphere from solar wind, but when the planetary dynamo faded ~4 billion years ago, the pla…
HighStudy links sofrito consumption to reduced diabetes risk through bioactive compounds
Research published in Nutrients journal finds that regular consumption of sofrito—a sautéed mixture of garlic, onion, and tomato—is associated with better gluc…
HighHong Kong Banks Score 2.3/10 on Quantum Readiness, Face 2030 Upgrade Deadline
Hong Kong's monetary authority introduced a quantum preparedness framework scoring banks at 2.3/10 readiness, targeting full sector compliance by 2030 as token…
HighWebb Space Telescope Discovers Warped Structure in TW Hydrae's Protoplanetary Disk
The James Webb Space Telescope has detected a warped structure in the protoplanetary disk surrounding TW Hydrae, a nearby young star system, providing new insi…
HighEl humo de incendios forestales cubre ciudades estadounidenses con bruma distópica
El humo de incendios forestales canadienses se extiende hacia Estados Unidos, degradando la calidad del aire en múltiples ciudades con una densa bruma marrón q…
HighOxford Study Links Right-Handedness to Bipedalism and Brain Expansion
Oxford researchers identified that bipedalism and brain expansion explain human right-handedness, analyzing 2,025 primates across 41 species to reveal this evo…
HighHombre revivido tras 90 minutos muerto revela qué experimentó en el más allá
Un australiano de 61 años sufrió un paro cardíaco y estuvo clínicamente muerto durante 90 minutos antes de ser revivido exitosamente. Tras su recuperación, rev…
MediumStarship alcanzará la órbita con satélites espías que monitorearán su escudo térmico
SpaceX planea el 22 de septiembre que Starship complete su primer vuelo orbital de seis vueltas alrededor de la Tierra, transportando 26 satélites Starlink V3,…
HighStudy links over 2,700 deaths to UK's May-June heatwaves
Research suggests over 2,700 deaths in England and Wales were linked to exceptional heatwaves in May and June, with peak mortality reaching 440 deaths daily du…
HighOne UI 9: usuários do Galaxy S24 Ultra relatam queda brusca na autonomia da bateria
Usuários do Galaxy S24 Ultra relatam queda brusca na autonomia da bateria após a atualização para o One UI 9, segundo reportagem do TudoCelular.com.
LowNovo telescópio espacial da Nasa funciona como satélite-espião cósmico
A Nasa desenvolveu um novo telescópio espacial que opera com capacidades semelhantes às de um satélite-espião cósmico, ampliando sua capacidade de observação d…
MediumEight dead, 26 rescued as Lagos shopping complex collapses
A three-storey shopping complex collapsed in Lagos on Thursday, killing at least eight people including a baby and injuring 26 others. Rescue operations contin…
HighWavelength-Tuned Catalysis Doubles Ammonia Output, Bypassing Haber-Bosch Limits
Researchers developed a wavelength-dependent photo-driven ammonia synthesis method using lithium hydride that overcomes thermal catalysis limitations, doubling…
HighAncient Toba eruption shows supervolcanoes remain hazardous for millennia
Research on the ancient Toba supervolcano eruption reveals that supervolcanoes remain hazardous for thousands of years after initial eruption, with implication…
Medium2.9-Million-Year-Old Stone Tools Challenge Assumptions About Early Human Evolution
Researchers in Kenya discovered 2.9-million-year-old stone tools used to butcher hippos, alongside remains of Paranthropus—suggesting our early cousins, not di…
HighGreen molecules could halve Europe's energy dependence by 2040, study finds
A Moeve-PwC report shows green molecules like renewable hydrogen and biofuels could reduce Europe's energy dependency from 57% to 28% by 2040, addressing geopo…
HighTwo new sea spider species discovered in Salish Sea after nearly a century
UBC researchers have documented two new sea spider species in the Salish Sea, the first discovery in nearly a century. The creatures feature unusual characteri…
HighFireball Over North Carolina Identified as Rocket Debris, Not Meteor
A bright fireball observed over North Carolina was not a meteor but likely debris from a spacecraft reentry, according to expert analysis.
MediumGLP-1 Drugs Show Promise in Slowing Cancer Progression, Study Suggests
Research suggests GLP-1 weight-loss drugs may reduce cancer progression risk across multiple tumor types, offering a potential life-saving benefit beyond weigh…
Medium650,000 sq km of Antarctic winter sea ice fails to form in Bellingshausen Sea
A region of the Bellingshausen Sea off West Antarctica has failed to form winter sea ice covering 650,000 sq km—an area the size of France—raising concerns it…
HighNASA registra lagoa rosa em formato de coração na Argentina; cientistas estudam vida em ambientes extremos
A NASA registrou a Salinas Las Barrancas, uma lagoa salina argentina com formato de coração visível do espaço, formada por dinâmica natural de água, sal e clim…
HighMercury exposure linked to metabolic damage, especially in genetically vulnerable populations
Brazilian research reveals toxic mercury exposure can damage metabolic health by affecting cholesterol and triglyceride levels, particularly in individuals wit…
HighStudy challenges remote work appeal: isolation and mental health concerns emerge
New research challenges remote work preferences, finding it correlates with increased isolation, loneliness, and mental distress despite worker satisfaction wi…
MediumAugust 2, 2027: Century's Longest Total Solar Eclipse Coming to Africa and Asia
A total solar eclipse on August 2, 2027 will last 6 minutes 22 seconds—the longest of the 21st century—visible across Europe, Africa, and Asia, with Luxor, Egy…
HighStudy finds sleep extremes linked to accelerated aging across multiple body systems
A major Nature study of 500,000+ people reveals both insufficient and excessive sleep accelerate biological aging across multiple organ systems, with 6-8 hours…
HighReforma tributária mata 'manobras' e tributaristas, diz coautor Eurico Santi
Coautor da reforma tributária afirma que novo sistema unificado de impostos (IBS e CBS) elimina litígios e manobras tributárias, substituindo competição entre…
HighNamorado de estudante morta em Fortaleza segue foragido
João Munhoz Neto, namorado da estudante de direito Isabelle Caracristi, 22 anos, segue foragido após a morte dela em condomínio de Fortaleza. Polícia Civil cum…
HighNASA captures vivid Laguna Colorada: South America's striking orange lake explained
NASA's Earth Observatory captured images of Laguna Colorada, a high-altitude Bolivian lake whose distinctive reddish-orange color results from salt-adapted mic…
HighNintendo Tested Fast Travel in Ocarina of Time Remake Before Developers Scrapped It
Nintendo reportedly tested fast travel in its Ocarina of Time remake before developers dropped it, concluding it cost players the joy of discovery. Coverage dr…
MediumStanford Develops Advanced Microscope for High-Resolution Live Cell Imaging
Stanford researchers have created a revolutionary microscope enabling unprecedented visualization of living cells with enhanced detail and clarity for biologic…
MediumMicronuclei Show Distinct Chromatin Signatures Across Breast Cancer Subtypes
Study identifies subtype-specific chromatin state markers in breast cancer micronuclei, with triple-negative cancers showing significantly higher DNA damage an…
HighStudy reveals 5% of Indian women undergo hysterectomy, with agricultural workers at higher risk
A study reveals 5% of Indian women have undergone hysterectomy, primarily for heavy menstrual bleeding, with agricultural workers 32% more likely to have the p…
MediumVoyager 2's Uranus encounter may have captured a rare atmospheric anomaly
A 2024 reanalysis suggests Voyager 2's historic 1986 Uranus flyby occurred during an extreme solar wind compression occurring less than 5% of the time, potenti…
HighEclipse solar total chega à Espanha pela primeira vez em mais de 100 anos
A Espanha viverá seu primeiro eclipse solar total em mais de um século na próxima semana. O artigo explica os quatro tipos de eclipses solares e suas caracterí…
HighEclipse solar histórico de 6+ minutos cruzará Europa y África en agosto 2027
A record-breaking total solar eclipse lasting 6 minutes 23 seconds will cross Europe and Africa on August 2, 2027—the longest of the century. While Chile won't…
HighCollagen fiber disorder, not just bone density, drives hip fractures
Research reveals hip fractures depend not just on bone density but on collagen fiber orientation. Scientists used advanced X-ray imaging to discover disordered…
HighOcean Water Seeping Under Thwaites Glacier Doubles Sea-Level Rise Threat by 2100
New research shows ocean water seeping beneath Thwaites Glacier could double its contribution to sea-level rise by 2100 to approximately 30mm, even if oceans c…
HighUn parasol planetario en el espacio: un estudio evalúa si la geoingeniería solar podría enfriar la Tierra en 20 a 40 años
Un informe del Planetary Sunshade Institute propone un parasol espacial de satélites que podría ser viable en 20 a 40 años para enfriar la Tierra. Sus autores…
MediumPsyche de la NASA completa sobrevuelo de Marte rumbo al asteroide metálico más enigmático
La sonda Psyche de la NASA realizó un sobrevuelo preciso de Marte el 15 de mayo, utilizando asistencia gravitacional para ajustar su trayectoria hacia el aster…
HighActivos argentinos consolidan la racha alcista y el riesgo país perfora los 500 puntos por primera vez desde 2018
Acciones y bonos argentinos cerraron enero con balance positivo, el riesgo país bajó a mínimos desde 2018 y el BCRA compró USD 176 millones en la semana.
HighSamsung lança Galaxy Book 6 no Brasil com bateria de até 30 horas e IA
Samsung apresenta a linha Galaxy Book 6 no mercado brasileiro com destaque para bateria de até 30 horas e integração de inteligência artificial nos novos noteb…
MediumGalaxy Z Flip8 ya disponible en España con descuentos de hasta 1.046€
El nuevo Samsung Galaxy Z Flip8 ya está disponible en España con descuentos de hasta 1.046€. La serie Samsung Galaxy Z bate récords históricos de reservas y pr…
HighGLP-1 Weight-Loss Drugs Linked to Nail Detachment in New Study
A new study finds GLP-1 weight-loss drugs like Ozempic are associated with increased nail detachments in users, adding to known side effects including hair los…
MediumSIRT7 protein discovered to regulate X chromosome dosage compensation in females
Researchers discover SIRT7 protein regulates dosage compensation, the mechanism ensuring female cells properly manage two X chromosomes. The finding advances u…
HighSeparate beds, better sleep: DCU study offers new parents a path to sanity
Dublin City University's research project provides new parents with practical sleep strategies, including realistic expectations about infant sleep patterns an…
HighEstudiantes argentinos ganan competencia internacional de cohetería con diseño supersónico
El equipo ITBA Rocketry Team ganó el primer puesto en diseño y construcción en la competencia internacional IREC 2026 con su cohete supersónico Aconcagua, supe…
HighChina prepara misiones lunares con experimentos de reposo de 30 días sin levantarse
China realiza el experimento Dixing-3 donde voluntarios permanecen hasta 30 días sin levantarse para estudiar cómo adaptar el cuerpo humano a la gravedad lunar…
HighMI5 acusa China de usar organização para espiar universidades britânicas
O MI5 denunciou que uma organização chinesa financiou cerca de cem pesquisas em universidades do Reino Unido para espionagem estatal, incluindo projetos em IA…
HighCoffee May Slow Cellular Aging Through Stress-Fighting Mechanism
New research suggests filtered coffee may help combat cellular aging and stress through biological mechanisms, though instant coffee shows opposite effects.
MediumELT pode detectar sinais de vida em Proxima Centauri b em apenas 10 horas
O futuro Extremely Large Telescope (ELT) poderá detectar sinais de vida em Proxima Centauri b em apenas 10 horas de observação, segundo novos modelos científic…
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