IA decifra sequência de DNA presente em 60% dos genes humanos
Inteligência artificial conseguiu decifrar uma sequência de DNA presente em 60% dos genes humanos, representando avanço significativo na compreensão do genoma.
technology
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.
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Ancient DNA Maps Europe's Transformation After Rome's Fall
Genetic analysis of ancient remains shows how European populations transformed following Rome's collapse, revealing migration patterns and demographic changes across the continent.
Paramount rebate Mark Ruffalo sobre críticas à aquisição da Warner Bros.
A Paramount criticou duramente publicações do ator Mark Ruffalo no Instagram sobre a aquisição de US$ 111 bilhões da Warner Bros. Discovery, acusando-o de invocar estereótipos antissemitas em disputa comercial.
Proteína cGAS do rato-toupeira-pelado revela segredo da longevidade extrema
Cientistas descobriram que a proteína cGAS funciona de forma diferente no rato-toupeira-pelado, facilitando o reparo do DNA e explicando sua longevidade de até 40 anos, abrindo novas perspectivas para pesquisas sobre envelhecimento humano.
Animal Genomes Follow Irreversible 'Evolutionary Highways,' Study Reveals
Researchers discovered that animal genomes follow irreversible evolutionary pathways across thousands of species, suggesting universal constraints on how chromosomes can evolve.
SpaceX hits 100th Falcon launch, pushes Starlink past 11,000 satellites
SpaceX achieved its 100th Falcon rocket launch of 2026, deploying additional Starlink satellites to push the constellation past 11,000 units—now representing two-thirds of all active satellites in Earth orbit.
Near-total lunar eclipse coming with Americas in prime viewing position
A near-total lunar eclipse will occur with optimal viewing conditions for the Americas. The astronomical event offers a rare opportunity for observers across North and South America.
X-15 Rocket Plane Sets World Altitude Record on This Day in 1963
On August 22, 1963, the X-15 experimental aircraft achieved a world altitude record, marking a significant milestone in aerospace engineering and hypersonic flight research.
Ancient 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 implications for long-term volcanic risk assessment.
NASA's Nuclear Dragonfly Set to Hunt for Life on Titan in 2028
NASA's nuclear-powered Dragonfly rotorcraft will launch in July 2028 to explore Saturn's moon Titan, searching for signs of life in its methane seas and organic-rich atmosphere over a six-and-a-half-year journey.
NASA's Nancy Grace Roman Telescope Expands Space Observation Capabilities
NASA is deploying the Nancy Grace Roman telescope, a dark energy observatory with 100 times Hubble's field of view, to advance understanding of the universe's expansion and composition.
NASA Abandons Swift Telescope Rescue Mission as Aging Observatory Faces Reentry
NASA has cancelled its rescue mission for the aging Swift gamma-ray observatory, which will eventually fall to Earth. The commercial boost mission designed to extend the telescope's operational life has ended in failure.
Jovem de 13 anos cria sistema inovador para captar água do ar seco
Adolescente brasileira desenvolve tecnologia inovadora e acessível para captar água do ar seco, beneficiando agricultores e conquistando posição de finalista no 3M Young Scientist Challenge.
China launches ambitious moon mission to hunt for lunar ice
China is launching an ambitious moon mission to search for ice in one of the solar system's coldest regions, intensifying the new space race and raising U.S. concerns about China's advancing space capabilities.
China's Chang'e-7 Aims to Unlock Moon's Water Ice Secrets at South Pole
China's Chang'e-7 unmanned mission launches this week to explore the moon's south pole for water ice in permanently shadowed craters, using a novel hopper design to access previously unreachable terrain.
Thailand Opens Cancer Screening Centre at MRT Station to Boost Preventive Care Access
Thailand's Transport and Public Health ministries are converting space at an Orange Line MRT station into a cancer prevention centre, improving accessibility to screening services for commuters.
La Comunitat Valenciana se prepara para el eclipse lunar parcial del 28 de agosto
La Comunitat Valenciana y otras regiones españolas podrán observar un eclipse lunar parcial el 28 de agosto, generando expectativa astronómica tras el reciente eclipse solar.
Queen bees transfer pesticides to eggs to protect themselves, study finds
Honeybee queens exposed to pesticides shift contamination into their eggs to protect themselves, a survival strategy that may endanger developing offspring and entire colonies.
Natural tooth count predicts pancreatic cancer survival, study finds
Pancreatic cancer patients with 21+ natural teeth survived nearly two years longer after surgery than those with fewer teeth, suggesting tooth loss reflects decades of systemic inflammation and frailty rather than chewing ability alone.
Earth's 60-Year Quasi-Satellite 2025 PN7 Finally Spotted After Decades in Hiding
Astronomers discovered asteroid 2025 PN7 in August 2025, revealing it had been in orbital resonance with Earth for approximately 60 years. The tiny quasi-satellite orbits the Sun rather than Earth, maintaining a synchronized pace through temporary gravitational dynamics.
Zumo de tomate y soja reduce inflamación en personas con obesidad
Un estudio de la Universidad Estatal de Ohio demuestra que el consumo diario de zumo de tomate y soja enriquecido reduce significativamente proteínas proinflamatorias en personas con obesidad tras cuatro semanas.
Samsung presenta sus plegables más ligeros y resistentes: Fold 8, Fold 8 Ultra y Flip 8
Samsung lanza tres nuevos móviles plegables: Galaxy Z Fold 8, Fold 8 Ultra y Flip 8, con estructura Flex Titanium, pantallas mejoradas y diseños más cómodos que resuelven problemas de grosor, peso y visibilidad del pliegue.
Nasa compartilha foto aérea dos Lençóis Maranhenses nas redes sociais
A Nasa compartilhou foto aérea do Parque Nacional dos Lençóis Maranhenses no Instagram, destacando a beleza natural do patrimônio nordestino brasileiro.
Trump to Honor Artemis II Astronauts With Congressional Space Medal
President Trump will award the Congressional Space Medal of Honor to four Artemis II astronauts who set a human spaceflight distance record by traveling 252,756 miles from Earth during NASA's first crewed lunar mission in over 50 years.