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.
Reforma tributária propõe unificação de impostos e cashback para pobres
Câmara dos Deputados apresenta relatório com diretrizes para reforma tributária focada na unificação de cinco impostos em um IVA Dual, com cobrança no destino…
HighCreatine Gains Traction as Health Supplement for Adults Over 40
Creatine supplementation is increasingly recommended for adults over 40, with research suggesting benefits for muscle health and potential cancer-fighting prop…
MediumSamsung lanza preventa de Galaxy Watch9 y Watch Ultra2 con mejoras en batería y brillo
Samsung abre la preventa de sus nuevos smartwatches Galaxy Watch9 y Galaxy Watch Ultra2, destacando mejoras en batería, brillo y capacidades de salud con conec…
MediumTelescópio Nancy Grace Roman marca nova era na busca por vida extraterrestre
A NASA lançará em 30 de agosto de 2026 o Telescópio Nancy Grace Roman para mapear milhões de estrelas, descobrir milhares de exoplanetas e testar tecnologias f…
HighDescubren el papel de las inmunoglobulinas D en el mecanismo de las alergias
Investigadores del Hospital del Mar en Barcelona identifican el rol de las inmunoglobulinas D en el desencadenamiento de alergias y la tolerancia inmunitaria,…
HighCientistas japoneses enviam robô transformável SORA-Q à Lua em missão SLIM
A JAXA enviou o SORA-Q, um pequeno robô transformável de 8 cm, à Lua pela missão SLIM para testar navegação autônoma e comunicação em rede em ambiente lunar.
HighSmall caps podem liderar alta da Bolsa em 2027 com queda de juros
Analistas preveem que ações de pequena capitalização podem superar o Ibovespa em 2027, impulsionadas pela queda de juros e retorno de investidores locais após…
MediumLua de Sangue chega! Guia completo para fotografar o eclipse lunar com seu celular
Eclipse lunar total ocorre na madrugada de 13 para 14 de março, visível em todo o Brasil. Especialista orienta como fotografar o fenômeno com câmera de celular.
HighAutism-linked genes converge on shared developmental pathway in brain
Research on autism spectrum disorder mouse models reveals that autism-related genes may converge on a common pathway during early cortical development, offerin…
High5 Ingredients to Avoid Mixing With Protein Powder, According to Dietitians
Dietitians reveal which ingredients to avoid mixing with protein powder to maintain taste and texture, including hot liquids, acidic juices, and fiber suppleme…
HighGermany's Population Decline Masks Regional Winners and Losers
Germany's population will shrink to 81.8 million by 2045 with fewer workers and more retirees, but growth will concentrate in economically strong regions while…
HighDNA Test Confirms Woman's Biological Father After Years of Uncertainty
An Argentine woman won a paternity lawsuit after DNA testing confirmed with 99.99957% probability that a deceased man was her biological father, establishing h…
HighPerseid meteor shower peaks this week: How to catch up to 100 meteors per hour
The Perseid meteor shower peaks August 13-14, offering up to 100 meteors per hour. Viewers should seek dark locations away from city lights and use sky-mapping…
HighRising tide of childfree women reshapes UK demographics amid economic and social shifts
Three million UK women aged 16-45 are choosing to remain childfree due to financial pressures, career ambitions, climate concerns, and greater personal freedom…
HighEclipse solar total el 12 de agosto: dónde verlo en su máxima expresión
Un eclipse solar total ocurrirá el 12 de agosto de 2026, visible en su totalidad desde Groenlandia, Islandia, norte de Rusia y península ibérica, con duración…
HighAncient 'Supermountains' Beneath Antarctic Ice May Have Sparked Complex Life
Scientists discovered massive 'supermountains' buried beneath Antarctic ice that may have catalyzed the explosion of complex life on Earth around 650 million y…
HighAncient DNA Reveals 'American Cheetah' Was a Distinct Arctic Cat Species
Genetic analysis of extinct North American cat remains shows the animal long called an 'American cheetah' was not actually a cheetah, reshaping understanding o…
HighPlano de 1 milhão de satélites da SpaceX preocupa astrônomos com impacto no céu noturno
SpaceX busca autorização para lançar até 1 milhão de satélites para data centers orbitais, gerando preocupações de astrônomos sobre impacto na visibilidade das…
HighEl éxito de Starship amenaza con desatar una crisis en la industria espacial
El primer vuelo orbital exitoso de Starship marca el inicio del retiro gradual de Dragon y Falcon 9, generando preocupación sobre una crisis de capacidad de la…
HighSoviet Luna 3 First Glimpsed Moon's Far Side in 1959 Space Milestone
In 1959, Soviet Luna 3 became the first spacecraft to photograph the Moon's far side, capturing 29 images and transmitting them via onboard film development an…
HighSonda Juno realiza maior aproximação de Ganimedes em 20 anos
A sonda Juno da NASA passou a 1.000 km de Ganimedes, a maior lua do Sistema Solar, marcando a maior aproximação em 20 anos. Novas imagens e dados científicos c…
HighBrazilian cosmologist identifies potential 153-day Mars shortcut via orbital analysis
A Brazilian cosmologist identified a theoretical orbital shortcut that could reduce a Mars round-trip mission to 153 days, compared to the current 2-3 year tim…
MediumCut marks on 1.6M-year-old bones show early humans selectively transported premium meat
Cut marks on 1.6 million-year-old bones show early humans deliberately selected and transported high-value meat portions, suggesting sophisticated food procure…
HighScientists Confirm 'Impossible' Earthquake Beneath Utah Was Real
Scientists have validated an unusual earthquake beneath Utah that was initially considered geologically impossible, marking a significant discovery in seismic…
MediumAncient Archaeopteryx Likely Took Flight Through Multiple Powerful Leaps
New research suggests Archaeopteryx achieved flight through two or three powerful leg-driven leaps rather than a single jump, solving a 150-year-old paleontolo…
HighScientists track mysterious object X7 spiraling toward Milky Way's supermassive black hole
Scientists tracking a mysterious elongated object called X7 near the Milky Way's supermassive black hole for 20 years believe it's a gas and dust cloud from co…
HighH5 bird flu signs detected on Australian island; mainland arrival feared 'inevitable'
Signs of deadly H5 bird flu strain detected on remote Heard Island near Australia, with experts warning mainland arrival is inevitable and could cause catastro…
MediumToyota Corolla Cross 2027 ganha versão GR Sport e console central reestilizado
O Toyota Corolla Cross entra na linha 2027 com importantes atualizações, incluindo nova versão GR Sport com design reestilizado, console central modernizado e…
HighSea squirts show promise for brain health in mice, but human trials needed
Researchers found that plasmalogens from sea squirts improved memory and brain cell connections in aged mice, though human trials are needed before drawing con…
MediumVitamin D deficiency linked to higher miscarriage risk, research finds
New research from Tommy's National Centre for Miscarriage Research finds women with low vitamin D levels face significantly increased miscarriage risk, though…
HighEuropean-Chinese spacecraft launches to study how Earth shields itself from solar storms
A joint European-Chinese spacecraft launches Tuesday to make first-ever X-ray observations of Earth's magnetic field and how it deflects dangerous solar winds…
HighNasa reformula sistemas das Voyager para estender operação até 2030
A Nasa implementa mudanças nos sistemas elétricos das sondas Voyager 1 e 2 para estender suas operações até 2030-2031, décadas após seu lançamento em 1977, enq…
HighScientists unlock new glass properties using molecular modification technique
International research team discovers method to chemically modify glass structure during manufacturing using phenanthroline, enabling creation of glasses with…
HighFecal Microbiota Transplants Show Promise for Treating Insomnia
Research suggests fecal microbiota transplants may improve sleep quality in insomniacs by restoring gut bacteria balance, offering a novel therapeutic approach…
MediumSamsung Galaxy S23 Plus revelado em renderizações exclusivas
Renderizações exclusivas do Samsung Galaxy S23 Plus mostram design com módulo de câmaras inspirado no S22 Ultra, mantendo três sensores traseiros e ecrã de 6,6…
MediumSpaceX dispara ingresos 92% pero acciones caen por gastos en IA
SpaceX registra un aumento de ingresos del 92% en sus primeros resultados tras salir a bolsa, pero el precio de sus acciones cae debido a preocupaciones sobre…
HighIrish Cave Art Discovery Pushes Human Settlement Back 5,000 Years
Algorithm-guided survey of eight southwest Irish caves discovered art dated to 15,000 years ago, extending known human presence on the island by roughly 5,000…
MediumStrawberry Moon Illuminates Night Sky June 29 at Peak
The Strawberry Moon will reach peak illumination on June 29, 2026 at 7:56 PM ET, marking the first full moon of summer with roots in Native American seasonal t…
HighBogotá celebra la Semana Mundial del Espacio con cohetes, telescopios y experiencias astronómicas
El Planetario de Bogotá desarrolla programación especial hasta el 10 de octubre con talleres de cohetería, observación astronómica y experiencias familiares ba…
HighCometa interestelar 3I/ATLAS é muito mais velho do que o Sol
O VLT do ESO mediu pela primeira vez a composição química de um cometa extrassolar, revelando que o 3I/ATLAS é muito mais velho que o Sol e se originou de um s…
HighRare supernova reveals deep stellar layers, confirming how stars forge life's elements
Astronomers discovered material from a dying star's deepest layers in supernova SN 2021yfj, confirming theories about how massive stars create elements essenti…
HighNASA releases detailed images of interstellar comet 3I/ATLAS traversing solar system
NASA published detailed images of the interstellar comet 3I/ATLAS captured by multiple space telescopes and probes as it traverses the solar system. The 10-bil…
HighFundamental Disagreement: Physicists Clash Over Universe's Core Mechanics
Physicists lack consensus on core theories explaining how the universe operates, highlighting ongoing scientific disagreement on fundamental physics.
MediumChewing Less to Save Time? Your Brain May Be Paying the Price
Research suggests thorough chewing stimulates blood flow to the brain and supports cognitive function, but modern hustle culture and processed foods have reduc…
MediumUneven Cerebellum Aging May Explain Why Some Older Adults Retain Sharp Minds
Research reveals that uneven aging patterns in the cerebellum may explain why some older adults maintain sharp cognitive function, suggesting the brain's 'litt…
HighSpaceX prepares 12th Starship test flight Thursday with redesigned vehicle
SpaceX's Starship, the world's largest spacecraft, is scheduled for its 12th test flight Thursday at 20:30 Brasília time, featuring significant redesigns and a…
HighFMS abre agendamento para mutirão de exame DNA-HPV em Teresina
A Fundação Municipal de Saúde de Teresina abriu agendamentos para mutirão de exames DNA-HPV destinado a mulheres de 25 a 64 anos, com testes realizados em dive…
HighVariante Delta in Italia: la mappa dei focolai regione per regione
La variante Delta del Covid-19 si diffonde in Italia con circolazione quadruplicata a giugno rispetto a maggio. La mappatura regionale mostra oltre 400 casi co…
HighMom credits creatine with boosting energy, strength and mental clarity
A working mother reports significant improvements in energy, strength, and cognitive function after eight weeks of creatine supplementation, supported by emerg…
MediumLos narco-drones paralizan hospitales franceses: síntoma de la impotencia estatal que alimenta a Le Pen
Drones de narcotraficantes fuerzan el cierre de helipuertos en el principal hospital de Estrasburgo, evidenciando la impotencia estatal francesa y alimentando…
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