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.
Star Trek: Discovery Temporada 5: guía completa de estrenos en Paramount+
La quinta y última temporada de Star Trek: Discovery se estrena el 4 de abril de 2024 en Paramount+ con diez episodios que se lanzarán semanalmente hasta mayo,…
HighCalendario Lunar Noviembre 2023: Luna de Castor llega el 27 de noviembre
Noviembre presenta cuatro fases lunares principales, con la Luna llena del 27 de noviembre conocida como Luna de Castor. Actualmente la Luna se encuentra en fa…
HighScientists identify brain's 'stop scratching' signal, offering hope for chronic itch
Researchers discovered TRPV4, a molecule that acts as the nervous system's braking mechanism for scratching. The finding could explain why chronic itch disorde…
HighTesla Roadster de Musk é confundido com asteroide próximo à Terra
O Centro de Planetas Menores classificou erroneamente o Tesla Roadster de Elon Musk, lançado ao espaço em 2018, como um asteroide próximo à Terra antes de corr…
HighFour celestial events set to illuminate night skies next week
Four major celestial events will dominate the night sky next week, including the peak of the Perseid meteor shower and a partial solar eclipse, offering starga…
HighFalha em torre de lançamento faz SpaceX adiar voo da Starship
SpaceX adiou o lançamento da Starship no Texas após falha hidráulica na torre de lançamento. Elon Musk prevê nova tentativa na sexta-feira.
HighAlerta espacial: el telescopio Swift de la NASA reingresará a la Tierra y su trayectoria incluye Argentina
La NASA dio por terminada la misión del observatorio Swift, que reingresará a la atmósfera en las próximas semanas con una trayectoria que incluye gran parte d…
HighHantavirus vaccine patent claim debunked as misinformation
Fact-checkers debunk viral claims that a hantavirus vaccine was patented in April 2025, revealing the patent filing was for a research vector, not an approved…
HighHungary's Birth Rate Experiment: Why Financial Incentives Failed to Reverse Decline
Hungary's ambitious pronatalist policies under Viktor Orbán initially raised fertility rates but ultimately failed to reverse demographic decline, offering cau…
HighCoffee's Heart Benefits Come From More Than Just Caffeine, Research Shows
A comprehensive scientific review shows caffeine's health effects depend on its delivery method. Coffee appears safe and beneficial for most adults, while ener…
HighChildhood laughter sculpts healthy brains, expert research shows
Expert research reveals laughter in childhood activates multiple brain regions, reduces stress hormones, and strengthens emotional bonds between parents and ch…
MediumEast Antarctic ice basin poses major sea-level threat, researchers urge urgent study
Researchers from 14 countries call for urgent international study of Antarctica's Wilkes Subglacial Basin, which holds enough ice to raise sea levels by severa…
HighGalaxy S26 FE segue como forte opção premium em análise do TudoCelular
Review do TudoCelular.com avalia que o Galaxy S26 FE segue forte como opção premium, mantendo posição competitiva no segmento de smartphones intermediários-ava…
MediumEclipse total oferece oportunidade única para cientistas investigarem mistérios do Sol
Um eclipse solar total em agosto permite que cientistas investiguem mistérios do Sol com observações diretas. Agências espaciais, incluindo a NASA, mobilizam r…
HighFacial Signs May Warn of Heart Attack and Stroke Risk
Research suggests visible facial indicators could serve as early warning signs for cardiovascular events like heart attacks and strokes, offering potential scr…
MediumSamsung planeja cortes no Galaxy A38 com tela inferior para reduzir custos
Vazamento revela que Samsung pretende usar tela inferior e componentes mais baratos no Galaxy A38 para reduzir custos de produção em meio à alta dos preços de…
MediumAsteroide Apophis fará aproximação histórica à Terra em 2029
Asteroid Apophis, a 375-meter space rock, will pass within 32,000 km of Earth on April 13, 2029—closer than some geostationary satellites. Though initially fla…
HighBose Smart Ultra Soundbar delivers premium spatial sound, but premium price demands commitment
Bose's $799 Smart Ultra Soundbar offers customizable spatial audio and smart home integration, delivering immersive sound for large rooms but requiring a subwo…
HighIreland's rare solar eclipse arrives Wednesday: what to expect and how to stay safe
Ireland will experience a deep partial solar eclipse on August 12, with up to 97% of the Sun blocked in western regions. The next eclipse visible from Ireland…
HighSanta Catarina's Island Refuge: Critically Endangered Rodent and New Species Discovery
Serra do Tabuleiro State Park in Santa Catarina harbors the world's rarest mammal, the southern moleque guinea pig, with fewer than 50 individuals surviving on…
HighMenopause Misinformation and Medical Dismissal Create Crisis for Women
Research reveals a critical gap between abundant online menopause information and quality medical care, with doctors often dismissing symptoms while women turn…
HighEclipse lunar total del 3 de marzo 2026: sigue la Luna de Sangre en vivo desde América
Un eclipse lunar total ocurrirá el 3 de marzo de 2026, visible desde gran parte de América, el Pacífico, Asia y Australia, con transmisiones en vivo disponible…
HighMeteor explodes over US Northeast with force of 300 tons of TNT
A meteor exploded over Massachusetts and New Hampshire with energy equivalent to 300 tons of TNT, causing loud booms and ground vibrations but no injuries or d…
HighYunnan botanical garden emerges as Asia's hub for cross-border wildlife conservation
China's Xishuangbanna Tropical Botanical Garden serves as an international research hub, hosting 111 international researchers while advancing elephant and leo…
HighBlue exoplanet 63 light-years away hides inferno of molten glass and 5,400-mph winds
Astronomers using Hubble discovered that a distant blue exoplanet's color comes from molten glass particles in a scorching 1,000°C atmosphere with winds exceed…
HighSubcortical brain structures emerge as key autism hubs in gene expression studies
New preprints reveal autism-linked genes are highly expressed in thalamus and hypothalamus, shifting research focus beyond cortical regions to subcortical brai…
HighCongo Ebola cases surge to 4,120 as WHO warns of accelerating spread
Democratic Republic of Congo reports 4,120 confirmed Ebola cases with 1,887 deaths as of August 6, with a 45.8% fatality rate. WHO warns of accelerating spread…
HighAmateur Astronomer Captures Neighboring Galaxy in Stunning Detail
An amateur astronomer using backyard camera equipment has captured remarkably detailed images of a neighboring galaxy, demonstrating advances in accessible ast…
MediumStudy links heavy TV watching to smaller brain structures in midlife adults
A new study finds that excessive TV watching in midlife is associated with reduced brain volume in areas critical for memory and cognitive function, suggesting…
MediumGene Discovery Reveals How Snail Shells Coil Left or Right
Researchers identified a myosin gene that determines whether Japanese snail shells coil left or right, offering insights into how body asymmetry develops acros…
HighMidlife habits emerge as critical factor in long-term brain health
Research highlights how lifestyle choices during midlife significantly impact brain aging and cognitive function, with a newly identified protein offering pote…
MediumLua de Morango e paralisação lunar encantam Brasil em fenômeno raro de 18 anos
Na noite de 10 de junho de 2025, o Brasil presenciou a Lua de Morango combinada com paralisação lunar, fenômeno raro que não se repetirá até 2043, atraindo obs…
HighCritics Praise 'Adventures of Elliot: Millennium Tales' as Final Fantasy-Zelda Fusion
Multiple gaming outlets have published reviews for The Adventures of Elliot: The Millennium Tales, a new Switch 2 RPG that blends Final Fantasy and Zelda-style…
MediumNasa prepara missão inédita com foguete lançado de avião para salvar telescópio Swift da queda
A Nasa e a Katalyst preparam operação remota inédita, com foguete lançado de avião, para capturar o telescópio Swift e elevar sua órbita antes de uma possível…
MediumNearly 1 in 6 Children on GLP-1 Drugs Develop Nutritional Deficiencies
Nearly 1 in 6 children taking GLP-1 drugs developed nutritional deficiencies within a year, raising concerns about safety and appropriate use of weight-loss me…
MediumExperts predict better flu vaccine match for 2026 winter season
Australian health experts predict the 2026 flu vaccine will be better matched to circulating viruses, though severity remains unpredictable. New intranasal vac…
HighGPS satellites prove Einstein right 38 microseconds at a time
GPS satellites' atomic clocks run 38 microseconds faster daily due to relativistic effects Einstein predicted. Without built-in corrections, location errors wo…
HighEclipse solar total del 2 de agosto de 2026: el evento astronómico más esperado
El 2 de agosto de 2026 ocurrirá un eclipse solar total visible desde Groenlandia, Islandia, España y Portugal, pero no desde México, que podrá seguirlo por tra…
HighIndoor living or supervised outings can extend cats' lifespans by up to 3 years
Multi-country research shows outdoor cats face 18-24% traffic fatality risk and reduced lifespans up to 3 years. Keeping cats indoors or supervised outdoors si…
HighOrigin-of-Life Study Criticized for Overstating Protocell Findings
A researcher critiques a study on protocell emergence, arguing it relies on unrealistic chemistry and makes unsupported claims about life's spontaneous origin…
Medium80-Million-Year-Old Snake Fossil Reveals Early Snakes Adapted to Burrowing, Swimming and Land
A remarkably preserved 85-75 million-year-old snake fossil from Brazil shows early snakes adapted to burrowing, surface, and aquatic lifestyles simultaneously,…
HighStudy: At Least 1 in 4 Dead NFL Players Had CTE Brain Disease
A major study reveals at least 1 in 4 ex-NFL players who died between 2016-2021 had chronic traumatic encephalopathy (CTE), a degenerative brain disease linked…
HighPróximo celular dobrável da Samsung vaza uma semana antes do anúncio oficial
Especificações do próximo celular dobrável da Samsung, Galaxy Z Fold 8, vazam uma semana antes do evento de apresentação oficial, revelando detalhes sobre desi…
MediumMajor Study Links GLP-1 Weight Loss Drugs to Hair Loss Risk
A major BMJ study finds GLP-1 weight loss drugs like Ozempic and Mounjaro are linked to increased risk of hair loss, adding to growing concerns about side effe…
HighLow Vitamin B12 and Folate Linked to Fatigue and Low Motivation, Japanese Study Finds
A Japanese study in Nutrients links low vitamin B12 and folate, via higher homocysteine, to physical fatigue in men and reduced motivation in women among healt…
MediumMinistério da Saúde seleciona boas práticas em câncer do colo do útero
O Ministério da Saúde abre inscrições até 14 de outubro para experiências em prevenção, detecção precoce e tratamento do câncer do colo do útero. Até 15 inicia…
HighT. rex fossil valued at $30M sparks debate over science vs. private collecting
A 67-million-year-old T. rex named Gus is set to auction for $30m, raising tensions between wealthy collectors and scientists who argue rare specimens should r…
HighMusk evasivo sobre posible fusión entre SpaceX y Tesla valorada en US$ 3 billones
Elon Musk elude preguntas sobre una posible fusión entre Tesla y SpaceX que crearía un coloso de US$3 billones, aunque analistas estiman probabilidad superior…
HighScientists Identify Massive Structure Looming Over Milky Way After 40-Year Mystery
After four decades of observation, astronomers have determined the nature of a massive structure towering above the Milky Way galaxy, solving a long-standing c…
MediumStudy finds stevia doesn't trigger sugar-like metabolic responses in body
A randomized controlled trial found stevia produced no significant changes in blood glucose, insulin, appetite, or food intake compared to water across normal…
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