Découverte et exploration : missions spatiales et astronomie, physique et biologie, nouveaux résultats de recherche et ce que les scientifiques apprennent sur le monde et au-delà.
Antarctic sea ice reached its third-lowest winter maximum in September 2026, with four of the lowest records occurring in the past four years, signaling potential long-term climate-driven changes in polar ice coverage.
17-year-old Iris Shen won third place in the Regeneron Science Talent Search for using clams as a model to test blood-cancer drugs, discovering a drug combination that slowed tumor growth in the shellfish.
DNA evidence on a protective cover helped French investigators recover two stolen Renoir paintings and uncover suspected preparations for another art heist, according to a prosecutor.
A dinosaur fossil discovered on the Isle of Wight over 100 years ago has been identified as a new species—a lighter, faster relative of T. rex that was overlooked while sitting in a museum drawer.
Researchers discovered that structured light can naturally develop spinning, twisting patterns as it travels through empty space without special equipment, challenging assumptions about light behavior and opening new applications in medicine and communications.
Horticulture teacher Travis Gienger won the Half Moon Bay pumpkin weighing event with a 2,389-pound gourd, his fifth US contest victory, and now eyes breaking the world record.
New research using cortical organoids finds acetaminophen exposure during late first-trimester development stages does not affect brain structure or gene expression, supporting large-scale studies showing no increased autism risk.
A Cambridge University study of 6,600 patients finds women with autoimmune conditions are 74% more likely to be misdiagnosed as psychological and face years-longer waits for proper diagnosis than men.
University of Pennsylvania researchers demonstrated on-chip transfer of photonic quantum skyrmions on integrated nanophotonic chips, establishing a noise-resilient quantum state transfer mechanism published in Nature Physics.
NASA cancelled its Mars Sample Return program after costs ballooned to $11 billion, leaving Perseverance rover's potentially life-bearing samples stranded on Mars. China may now be first to retrieve Martian samples with its 2031 Tianwen-3 mission.
A 10-year study finds that sustained anabolic steroid use causes lasting thickening of the heart muscle and impaired function in strength athletes, though damage may reverse with cessation.
El FMI reduce sus proyecciones de crecimiento para Colombia a 2,2% en 2026, citando inestabilidad geopolítica y avances tecnológicos como factores clave que moldean la economía global.
Las acciones de Tesla suben 27% desde julio, pero caen 16% en 2026 y permanecen atrapadas entre indicadores técnicos mixtos. Analistas señalan que superar los US$400 será crucial para resolver la incertidumbre sobre su dirección futura.
O rover Perseverance da NASA ultrapassou 45,2 km em Marte, superando o recorde do Opportunity. O marco foi atingido na cratera Jezero após desvios para investigar rochas antigas.
Researchers created a Metal-Organic Framework coating for mitochondria that preserves their energy-producing function, potentially enabling future treatments for mitochondrial diseases through cellular transplantation.
NASA's Perseverance rover has set a new driving record on Mars, demonstrating advances in autonomous vehicle technology that enable safer and more efficient exploration of distant planets.
NASA's Perseverance rover has set a new Mars driving record, traveling 28 miles across the Martian surface in its ongoing mission to explore and collect geological samples.
Samsung podría aumentar los precios del Galaxy S27 entre 75 y 100 dólares debido al encarecimiento de componentes de memoria causado por la demanda de IA.
Europe's Sentinel-3C satellite has transmitted initial images and measurements two weeks after launch, demonstrating capability to track ocean heights, ice sheet elevation, and environmental changes critical for climate monitoring.
Researchers demonstrate that Einstein's equations can be derived from quantum information theory, suggesting gravity emerges from quantum states rather than being fundamental.
Archaeologists analyzed tooth enamel from medieval Peak District communities to confirm lead production began in the mid-7th century, revealing children experienced pollution levels comparable to Industrial Revolution cities.
University of Waterloo researchers developed a quantum sensor using a single molecule to detect atomic magnetic signals, extending coherence time 60x longer and advancing toward single-protein imaging for drug discovery.
Luciano Hang transformou a Havan em gigante do varejo com 196 lojas e R$ 22 bilhões em faturamento, expandindo contra obstáculos como burocracia municipal e carga tributária que supera o lucro líquido.
Archaeologists used tooth enamel analysis to confirm lead production began in England's Peak District by the mid-7th century, revealing that mining communities experienced toxic exposure comparable to industrial-era cities.
