Gut Bacteria Balance Competition With Cooperation, Study Finds
Research reveals gut bacteria employ both competitive and cooperative strategies, with cooperation emerging as a viable survival mechanism alongside competition for resources.
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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Juncalillo acogerá dos noches de observación del eclipse lunar
Juncalillo acogerá dos noches de observación para un eclipse lunar parcial que llegará a España este agosto, un evento astronómico que mostrará tonalidades de los atardeceres terrestres.
NASA's Roman Telescope Named After Pioneering Astronomer, Not TV Personality
NASA is preparing to launch the Nancy Grace Roman Space Telescope aboard a SpaceX Falcon Heavy rocket. The mission aims to deploy a powerful new observatory to study the universe.
SpaceX marks 100th Falcon 9 launch with record-breaking 37th booster reuse
SpaceX will launch its 100th Falcon 9 rocket this year on August 25, with a booster completing its record-breaking 37th flight, demonstrating advanced rocket reusability.
Fastest star orbiting Sagittarius A* reaches 8% light speed, revealing black hole secrets
Scientists discovered the fastest star in the Milky Way orbiting the central black hole Sagittarius A* at 8% the speed of light, potentially revealing the black hole's rotation rate.
James Webb reveals ancient galaxies far more massive than previously thought
The James Webb Space Telescope has discovered that early universe galaxies contain far more hidden stars than expected, making them significantly more massive than previous observations suggested.
Drug Interactions Linked to Breakthrough Strokes in Atrial Fibrillation Patients
Research reveals that certain drug interactions significantly increase breakthrough stroke risk in atrial fibrillation patients, potentially affecting medication management protocols.
Deep-Sea Discovery May Reveal Blueprint of Human Biology
Scientists have discovered organisms at the ocean floor that may provide insights into the fundamental biological architecture of the human body, potentially unlocking new understanding of human development.
Scientists Discover How Chromosomes Identify Their Matching Partners Using Satellite DNA
Researchers discover satellite DNA functions as a barcode system allowing chromosomes to identify and pair with their matching partners during cell division.
Manhattan-sized iceberg breaks from Greenland's Petermann Glacier in largest calving since 2012
Satellite imagery captured a Manhattan-sized iceberg calving from Greenland's Petermann Glacier in August 2026, marking the glacier's most significant ice loss since 2012.
Study finds workplace activity may increase dementia risk, challenging exercise benefits
A 4.2 million-person analysis found that while most physical activity reduces dementia risk, certain types of workplace activity may paradoxically increase it, challenging conventional exercise wisdom.
Meal Timing Emerges as Key Factor in Longevity and Heart Health
Research suggests when you eat may be as important as what you eat for heart health and longevity, with late breakfast timing potentially increasing mortality risk by up to 29% in adults over 40.
Antarctic neutrino detection traces path to distant 'Shadow Blaster' galaxy
Astronomers traced a single neutrino detected in Antarctic ice to identify a young galaxy 11 billion light-years away, whose light was magnified by gravitational lensing from an intervening galaxy.
Sleep Extremes Linked to Accelerated Biological Aging
New research indicates that both insufficient and excessive sleep can accelerate biological aging, suggesting optimal sleep duration is critical for healthy aging.
Enceladus's thin ice shell makes ocean sampling easier than Europa
Enceladus's thin ice shell and active water plumes make its subsurface ocean more accessible than Europa's, potentially enabling direct sampling of organic compounds and biosignatures without drilling.
Scientists Engineer Yeasts to Transform Plastic Waste Into Edible Protein Cookies
Scientists have developed engineered yeasts that convert PET plastic and agricultural waste into protein-rich, edible cookies, offering a novel approach to plastic recycling and food production.
Samsung Galaxy Z Fold8 Ultra: evolução sólida com melhorias práticas no dia a dia
O Samsung Galaxy Z Fold8 Ultra é uma evolução bem afinada do conceito dobrável, com melhorias na dobradiça, ecrãs, bateria de 5.000 mAh e câmara ultra grande angular, mantendo desempenho de topo mas com preço elevado.
NASA's Starshade Could Enable Direct Imaging of Rocky Exoplanets
NASA is developing a Starshade instrument that would allow astronomers to directly image rocky exoplanets by blocking starlight, advancing the search for potentially habitable worlds beyond our solar system.
Campanha nacional coleta DNA de familiares de desaparecidos; saiba como participar
Brasil inicia Semana de Mobilização Nacional de Coleta de DNA com 334 pontos de coleta para identificar pessoas desaparecidas. Mais de 84 mil desaparecimentos foram registrados em 2025.
Trump to Honor Artemis II Astronauts With Congressional Space Medal
President Trump will award the Congressional Space Medal of Honor to the Artemis II crew for completing a historic 10-day lunar mission, marking humanity's first deep space travel in over 50 years.
Decade-long Scottish study finds screen time's effects on child development far more complex than feared
A Scottish longitudinal study tracking 3,786 children from ages 5-15 found screen use showed limited and inconsistent associations with psychosocial development, with only very high gaming consistently linked to behavioral difficulties.
UNB researchers help confirm first evidence of elemental sulfur on Mars
University of New Brunswick researchers contributed to the first confirmed discovery of elemental sulfur on Mars, suggesting ancient subsurface chemical activity. The finding, published in Science, was made using NASA's Curiosity Rover instrument operated by Canadian scientists.
Chinese researchers develop compact X-ray camera for real-time medical imaging with lower radiation
A Chinese research team has created a tabletop X-ray camera that captures dynamic medical imaging with lower radiation doses than traditional methods, potentially revolutionizing cardiac and industrial diagnostics.
Sugar rationing in early childhood linked to lower anxiety, depression decades later
UK Biobank study of 46,448 postwar participants found that sugar rationing during pregnancy and early childhood was associated with lower anxiety and depression rates 50+ years later, though causation remains unclear.