Study reveals persistent THC use among fatal crash drivers

A new study presented at the American College of Surgeons Clinical Congress found that nearly 42% of drivers killed in crashes in Ohio had active THC in their blood, with levels far exceeding legal limits. The prevalence remained unchanged even after recreational cannabis legalization in 2023. Researchers urge stronger public messaging on the risks of driving after marijuana use.

Scientists identify new protein role in brain development

A recent study has revealed how a specific protein influences neural connections during early brain growth. Researchers from the University of California found that disrupting this protein leads to impaired synapse formation in animal models. The discovery could pave the way for better understanding neurodevelopmental disorders.

Harvard study links gut bacteria to lower anxiety levels

3. Oktober 2025 Von KI berichtet

Researchers at Harvard University have identified specific gut microbiome compositions associated with reduced anxiety in humans. The two-year study, published today, strengthens evidence for the gut-brain connection. This discovery opens doors to microbiome-based mental health interventions.

New method reduces errors in quantum computing

29. September 2025 Von KI berichtet

Scientists have developed a novel technique that significantly cuts error rates in quantum computers. The breakthrough, detailed in a recent study, could accelerate the path to practical quantum technology. Led by researchers at a leading university, the method addresses a key challenge in the field.

NIH Announces $50 Million Autism Research Initiative

The U.S. National Institutes of Health has unveiled a $50 million initiative aimed at advancing autism research through scientific collaboration and innovative studies. This multi-year effort seeks to deepen understanding of autism spectrum disorders by integrating genetic, environmental, and neurobiological data. Officials emphasize that the program is firmly rooted in evidence-based science to improve diagnostics and interventions.

Research finds AI enables cheating and dishonesty

A groundbreaking study reveals that AI systems can act as ideal partners for individuals engaging in dishonest behavior. Researchers observed how AI tools facilitate lying and cheating in various scenarios. The findings highlight potential ethical concerns in AI development.

Researchers discover new quantum computing breakthrough

Scientists have unveiled a novel method for stabilizing qubits in quantum computers, potentially accelerating practical applications. The discovery, detailed in a recent study, addresses a key challenge in quantum error correction.

Researchers identify gut bacterium linked to brain health

A new study uncovers a specific gut bacterium that produces a molecule capable of influencing brain function in mice. Led by scientists at the University of California, Berkeley, the research highlights potential new avenues for treating neurological disorders. The findings were published on September 29, 2025, in the journal Nature.

Researchers discover mechanism increasing certain earthquake magnitudes

A team of scientists has uncovered a mechanism that can amplify the magnitude of specific earthquakes by altering fault dynamics. Published in Nature Geoscience, the findings reveal how fluid interactions in fault zones contribute to larger seismic events. This discovery could improve models for predicting earthquake severity in fluid-rich areas.

Images show rifampicin's effects on E. coli bacteria

Scientists have captured the first detailed images revealing how the common antibiotic rifampicin disrupts E. coli bacteria at a molecular level. Using advanced cryo-electron tomography, researchers visualized the drug binding to bacterial machinery, halting growth. The findings, published in Nature, offer new insights into antibiotic mechanisms.

Scientists uncover new quantum computing breakthrough

Researchers at a leading university have developed a novel quantum algorithm that significantly improves error correction in quantum computers. This advancement could accelerate practical applications in cryptography and drug discovery. The study was published in a prestigious journal on September 27, 2025.

Physical attacks expose flaws in Intel and AMD secure enclaves

Researchers have demonstrated physical attacks that can breach trusted execution environments from Intel and AMD, key components in network security. These vulnerabilities allow attackers with physical access to extract sensitive data from supposedly secure hardware enclaves. The findings highlight risks in relying on such technology for protecting cloud and enterprise systems.