Descoberta e exploração: missões espaciais e astronomia, física e biologia, novos resultados de pesquisa e o que os cientistas estão aprendendo sobre o mundo e além dele.
Chinese scientists discovered a 150-million-year-old flightless bird fossil in Fujian that challenges the theory early birds evolved primarily for flight, suggesting greater diversity in early bird lifestyles.
Research shows consumers who experience discrimination increasingly prefer AI recommendations over human advice, driven by embarrassment and perception of algorithmic neutrality, though AI systems can themselves perpetuate bias.
A new study using DNA methylation analysis shows large dogs experience accelerated molecular aging compared to smaller breeds, potentially explaining their shorter lifespans and opening avenues for healthier aging interventions.
A Secretaria de Saúde do Pará capacita profissionais para implementar o exame de DNA-HPV Oncogênico, tecnologia mais precisa que permite intervalo de cinco anos entre rastreamentos e inclui autocoleta para ampliar acesso.
University of Warwick astronomers discovered that white dwarf stars can glow in unexpected colors including green, pink, and purple due to dense atmospheric conditions, challenging the traditional temperature-color relationship.
A study of Syrian researchers in exile finds that academic networks become stronger when researchers transition from aid recipients to active contributors, offering expertise and collaboration rather than just seeking support.
Astronomers have discovered what may be the first green star, revealing that white dwarfs display unexpected colors including pink, orange, blue, and green—expanding understanding of stellar composition.
NASA is developing solid-state batteries that can operate in the moon's extreme temperatures, replacing liquid electrolytes with solid materials to enable sustained lunar exploration under the Artemis program.
Sorteio da Quina 7142 realizado na quarta-feira com números 05-33-34-48-58 e prêmio estimado em R$ 35,3 milhões. Confira se houve acumulação ou ganhadores.
Beach Boys legend Mike Love performed at Nashville's Ryman Auditorium despite facing serious undisclosed health challenges, with John Stamos crediting Love's determination to fulfill his wish to perform.
New research published in Nature reveals microplastics are chemically active at water interfaces, generating reactive oxygen species that may explain inflammation and biological damage in exposed organisms.
New research reveals Earth's land under conservation management reaches nearly 27%, substantially exceeding previous estimates and approaching the international 30x30 goal to protect 30% of the planet by 2030.
International research reveals that recurring astrocytomas and oligodendrogliomas follow radically different genetic evolution patterns, offering insights into how these brain cancers develop resistance.
Ucrania acusa a SpaceX de obstaculizar operaciones militares mediante restricciones de velocidad en Starlink, afectando el uso de drones y comunicaciones en el campo de batalla.
Des connexions Starlink ont été restreintes la nuit du mardi au mercredi, perturbant les missions de drones ukrainiens. Le système privé de SpaceX est devenu indispensable à l'armée ukrainienne.
Reuters explains Starshield, SpaceX's military-focused satellite internet system designed for secure government and defense communications separate from commercial Starlink.
Ousmane Dembélé a livré une interview surréaliste après le match Manchester City-PSG, mentionnant des vacances jusqu'en mars et commettant des erreurs sur le prochain adversaire.
NASA's SpaceX CRS-35 mission will transport miniature human tissue models to the ISS to study brain, heart health, and aging in microgravity, with potential benefits for astronauts and Earth-based medicine.
NASA's first Venus missions in decades are progressing favorably, marking renewed focus on exploring Earth's neighboring planet after years of limited activity.
Paleontologists identified a previously unknown dinosaur species from a skull fossil that sat unstudied in a British museum for over 100 years. The megaraptor, named Invictibellatrix amberina, is the first of its kind found in Europe.
A SpaceX rocket launch produced a stunning 'jellyfish cloud' phenomenon visible across the US east coast, caused by sunlight reflecting off the rocket's upper stage in the upper atmosphere.
Stanford scientists found that healthy corals can restore color to bleached neighbors through direct contact within five days, offering a potential new approach to combating coral bleaching.
New research shows ocean water seeping beneath Thwaites Glacier could double its contribution to sea-level rise by 2100 to approximately 30mm, even if oceans cool.
Research shows elephant carcasses profoundly alter savanna landscapes for up to a decade after death, with lasting ecological impacts that scientists describe as remarkable.
