Descubrimiento y exploración: misiones espaciales y astronomía, física y biología, nuevos hallazgos de investigación y lo que los científicos aprenden sobre el mundo y más allá.
KAIST researchers report that a zinc finger protein variant reduced amyloid beta deposits by about 53% in Alzheimer's model mice, though the work remains at animal-experiment stage.
A nationwide South Korean study of 808,536 children found that a history of retinopathy of prematurity was linked to higher odds of developmental delays at preschool age, even without reduced vision.
SpaceX publicó las especificaciones comerciales de Starfall, una cápsula de reentrada no tripulada que ofrece microgravedad como servicio industrial, con clientes firmados y lanzamiento previsto en Starship.
Professor Andrew Whitehouse, who helped rewrite the definition of autism, has been named WA Scientist of the Year for CliniKids' work supporting autistic children and families since 2009.
Análise do TudoCelular aponta que o Galaxy Z Fold 8 Ultra é mais fino, mais resistente e tem melhor bateria. O texto disponível contém apenas o título e a chamada.
ESA's ExoMars Trace Gas Orbiter detected seasonal hydrogen chloride above fresh fissures in the Alba Mons region, suggesting magmatic gases may be seeping from a dormant magma system.
Un estudio en PLOS Biology sugiere que la corteza prefrontal ventromedial organiza las emociones con una simetría hexagonal similar a la de las células de cuadrícula espaciales.
Researchers report time-domain metrology of attosecond hard X-ray pulses, measuring an average duration of 170 attoseconds via two-photon absorption autocorrelation.
A Queen's University study warns that replacing dairy with unfortified plant-based milk, cheese and yoghurt could cause micronutrient deficiencies, notably iodine, in children and adolescents.
A fortuna de Elon Musk chegou a encolher cerca de US$ 41,8 bilhões após a derrota de candidatos republicanos que ele apoiou. A queda atingiu ações da Tesla e da SpaceX.
NASA's 22-year-old Swift space telescope, roughly 3,200 pounds, fell from orbit and re-entered Earth's atmosphere after a failed rescue attempt, per multiple outlets.
O telescópio espacial Swift, da NASA, reentrou de forma descontrolada na atmosfera sobre o norte de Sumatra, na Indonésia, e desintegrou-se sem danos registados até ao momento.
The 2026 Antarctic ozone hole is the largest in about a decade, according to NOAA and NASA measurements, though scientists say long-term recovery remains on track.
Research describes a slow-acting dopamine pathway that helps the brain learn to prefer foods like coffee and chocolate despite bitter taste, linking flavour to nutrient rewards.
A Nature study reports that ecological and social cues coordinate concerted courtship behavior in Drosophila fruit flies. The headline alone offers limited detail on methods or findings.
Researchers used multimodal X-ray imaging to map hierarchical fibre mechanics in spinal discs, offering clues to why backs wear out and how back pain might be treated.
Estudos mostram que a postura das mãos atrás do corpo influencia a percepção de segurança, mas não revela sentimentos nem intenções de quem caminha assim.
NASA's 1.5-ton Swift Observatory reentered Earth's atmosphere over North Sumatra, Indonesia, after a failed rescue attempt. NASA said most of it burned up and the risk to people was low.
El observatorio Swift de la NASA reingresó a la atmósfera sobre el norte de Sumatra tras casi 22 años de operación. No hay confirmación de restos en superficie ni de daños.
El administrador de la NASA, Jared Isaacman, defendió a la copiloto Nathalia Gadelha tras críticas en redes por las decisiones durante el vuelo que se estrelló en Greenacres, Florida.
Multiple outlets report that recent evidence of volcanic activity on Mars, including gas above fissures, may indicate hydrothermal-vent-like environments where life could have arisen.
El telescopio espacial Swift de la NASA reingresó sin control sobre el norte de Sumatra y se desintegró sin daños reportados, tras casi 22 años de observaciones astronómicas.
Simulations suggest Lyman-alpha radiation pressure from young star clusters cleared gas and dust from low-density regions, helping explain the unexpectedly bright early galaxies seen by JWST.
O telescópio Swift da Nasa, em operação por quase 22 anos, reentrou na atmosfera sobre a Indonésia após uma tentativa de resgate que fracassou.
