Galaxy S27 Ultra: vazamento expõe redesign e novas câmeras
Vazamento revela detalhes do Galaxy S27 Ultra com mudanças significativas no design e novas especificações de câmera para o próximo flagship da Samsung.
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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Practice, Not Biology, Makes Your Dominant Hand Superior, Study Finds
A new study challenges the assumption that hand dominance is innate, suggesting instead that lifelong practice determines which hand becomes dominant through learned skill development.
Frame-dragging satellite confirms Einstein's relativity with unprecedented precision
The LARES-2 satellite has provided the most precise confirmation yet of Einstein's general relativity predictions, specifically measuring the frame-dragging effect around Earth with unprecedented accuracy.
Artemis II astronauts visit European Space Agency
Artemis II astronauts visited the European Space Agency, strengthening international collaboration on NASA's lunar mission program.
Rare Discovery: T. Rex Hatchlings Were Cat-Sized and Born by the Dozen
Researchers discovered vanishingly rare T. Rex hatchling fossils, revealing the dinosaurs were born at cat-sized proportions in clutches of a dozen or more.
SpaceX Falcon booster reaches 600th launch milestone amid Starlink dominance
SpaceX launched a reusable Falcon booster for the 600th time, deploying Starlink satellites. The company now operates over 10,000 satellites in orbit, representing roughly two-thirds of all active satellites globally.
Sharks: Nine Surprising Abilities Beyond the Bite
World Shark Day highlights extraordinary shark abilities including mathematical cognition and their critical role maintaining ocean ecosystems, countering misconceptions about shark attacks.
Asteroide com energia de 22 bombas nucleares entra no radar da Nasa
A Nasa identificou um asteroide capaz de liberar energia equivalente a 22 bombas nucleares, gerando preocupações sobre possíveis impactos e necessidade de monitoramento contínuo.
Separate beds, better sleep: DCU study offers new parents a path to sanity
Dublin City University's research project provides new parents with practical sleep strategies, including realistic expectations about infant sleep patterns and advice on separate sleeping arrangements to preserve parental wellbeing.
Voyager 1 Approaches Historic Light-Day Milestone After 49 Years
NASA's Voyager 1, launched in 1977, is expected to reach one light-day distance from Earth in November 2026 after nearly 50 years of travel at 17 km/s, marking a symbolic milestone in humanity's deepest space exploration.
Scientists identify nerve pathway behind peach fuzz itch, opening new treatment avenues
Researchers discovered a specialized network of fine hairs and nerve cells responsible for mechanical itch, potentially explaining chronic skin conditions like eczema and opening new treatment avenues.
Seven Foods Linked to Better Brain Health in Aging Adults
Research shows structured lifestyle programs combining exercise and brain-friendly diet improve memory and cognition in older adults at dementia risk. Experts recommend seven foods including nuts, fish, and leafy greens.
Nanodispositivo valenciano contra el cáncer de mama triple negativo: más efectivo y menos tóxico
Investigadores de Incliva y la UPV desarrollan una nanoterapia selectiva contra el cáncer de mama triple negativo, mostrando mejoras en eficacia tumoral y reducción de efectos secundarios en estudios preliminares.
Programmable light simulator unlocks quantum material secrets without complex hardware
University of Ottawa researchers developed a reconfigurable photonic quantum simulator using spatial light modulators to replicate particle behavior in complex materials, eliminating the need for larger electronic hardware.
Autistic people face 19% higher stroke risk, study finds
New UK research shows autistic people have 19% higher lifetime risk of major ischemic events, with women facing 71% increased risk. Study links autism to elevated stroke rates but not cardiac ischemia.
July's New Moon Marks 29-Day Countdown to Total Solar Eclipse
A new moon on July 14 marks the beginning of eclipse season, with a total solar eclipse visible from Greenland, Iceland, and Spain on August 12, while North America will experience a partial eclipse.
Gravity Reboot: Why Returning Astronauts Struggle With Standing and Walking
Returning astronauts struggle with basic movements not from muscle weakness but because their nervous systems must recalibrate sensory predictions after months in weightlessness, affecting balance, walking, and object manipulation.
Prophage Competition Within Bacteria Reveals New Survival Mechanisms
Research reveals that competing prophages within bacterial hosts can paradoxically enhance bacterial persistence during stress by activating anti-phage defense systems, with implications for treating persistent infections.
Study: Vaping impairs fitness and blood vessel function in young adults
Research shows young adults who vape experience 15% reduced fitness, diminished blood vessel function, and breathing efficiency comparable to cigarette smokers, raising public health concerns.
AI Strategy Could Unlock Bio-Based Chemical Manufacturing, KAIST Study Finds
KAIST researchers propose AI-driven strategy to overcome commercialization barriers in biomanufacturing, where microbes replace petroleum in chemical production. Study identifies key challenges and presents industrialization roadmap for eco-friendly alternatives.
Supportive Supervisors Boost Performance for Disabled Workers, Study Shows
Research shows supportive supervisors improve performance for employees with disabilities, but organizational culture and psychological safety determine effectiveness. Stigma by association can undermine gains.
Muscle stiffness may amplify damage in myotonic dystrophy, study suggests
Research reveals myotonia (muscle stiffness) amplifies damage in myotonic dystrophy type 1 beyond its role as a symptom, suggesting treatments targeting stiffness could preserve muscle function alongside genetic therapies.
Two-component dark matter theory could explain cosmic mysteries simultaneously
Physicists propose dark matter consists of multiple particle types that separate over time, with heavier particles sinking to galaxy centers and lighter ones drifting outward, potentially explaining contradictory astronomical observations.
Why oral phenylephrine in cold tablets doesn't work—and why it's still sold
Research shows oral phenylephrine, the main decongestant in Australian cold and flu tablets, is ineffective for nasal congestion despite widespread sales. The FDA proposed removing it in 2024, while Australia's TGA monitors the situation.