A study that investigated 42 superflares challenges the traditional blackbody radiation model of superflares, proposing the hydrogen recombination model as a more accurate explanation based…
The shift from a decelerating expansion regime (in the radiation- and matter-dominated era) to an accelerating expansion regime (in the dark energy-dominated era) resembles a…
For the first time in South America, researchers recorded the use of ultrasound by a frog endemic to the Atlantic Rainforest in Brazil, which has…
The researchers identified the origin of discrepancies in recent predictions of the muon’s magnetic moment. Their findings could contribute to the investigation of dark matter…
This section of the South Atlantic seabed harbors abundant cobalt, nickel, and lithium, along with tellurium and various rare earth elements crucial for the energy…
A study by researchers at São Paulo State University (UNESP) has yielded results that could significantly benefit the future of the solar power sector. In…
A new study examined how artepillin C impacts both healthy and cancerous cells, alongside investigating how changes in the pH of the medium influence its…
The creature has been observed just twice within the depths of the Sumisu Caldera, a volcanic formation in the Ogasawara Islands. The scientist was part…
Research on the roundworm species C. elegans has demonstrated that disruptions in the transfer of RNA between cells across various tissues can lead to a…
Entanglement is a fundamental principle in quantum physics and a critical factor for the effectiveness of quantum computing. Entanglement is a phenomenon in quantum physics…
A protein, extensively researched for its connection to neurodegenerative disorders like amyotrophic lateral sclerosis (ALS), is also implicated in medulloblastoma, a form of cancer affecting…
Scientists from the University of São Paulo have discovered that severe COVID-19 is primarily caused by damage to the small blood vessels in the lungs,…
Researchers have discovered a previously unidentified protein with antioxidant properties produced by Coxiella burnetii, a Gram-negative intracellular bacterium. This breakthrough suggests potential new treatments for…
Surveys conducted in the Cerrado since the 1990s show falling biodiversity as the agricultural frontier advances in the vicinity of Emas National Park. Species with…
A groundbreaking study introduces advanced nanometric optomechanical cavities, paving the way for more efficient quantum networks and improving quantum computing and communication technologies. The ability…
In experiments with mice, scientists at the State University of Campinas observed changes in eating patterns, weight growth, signs of anxiety, and heightened inflammation in…
In a study involving nematode worms, scientists found that when these worms were exposed to a specific compound released by harmful bacteria, it triggered the…
Acetone, a key input for the chemical industry, is traditionally manufactured through a complex and risky procedure. Researchers from Brazil and Germany have collectively forged…