brain

Stanford Medicine is being widely shared for claiming the human brain should be understood as two organs rather than one. The report describes the brain as functionally divided into distinct systems, and the finding is drawing large attention across news and social media, with viewers debating what the reclassification means for neuroscience and medicine.

New research suggests radiation exposure may trigger a key feature of Alzheimer's disease in the brain. According to ScienceAlert, the findings point to radiation potentially initiating one of the hallmark brain changes associated with the disease, adding to growing scientific interest in environmental factors that may contribute to Alzheimer's risk.

A Chinese startup working on embodied intelligence for robots says it could achieve a ChatGPT-style breakthrough in robotics as soon as next year. The claim points to the race to build a general-purpose AI model for robots, similar to the leap large language models made for chatbots, as China pushes to compete with US rivals in both AI and robotics.

Scientists report identifying a previously unknown brain circuit that could explain why heart attacks often worsen after the initial event. The finding suggests the brain may trigger processes that compound damage to the heart in the hours and days following an attack. If confirmed, the discovery could open new avenues for treating patients after a heart attack and reducing long-term harm.

A new examination of chronic traumatic encephalopathy lays out what researchers actually know about the brain disease linked to repeated head impacts, and where the science remains unsettled. The piece reviews current evidence on diagnosis, causes and prevalence, while acknowledging open questions that persist despite widespread public concern about CTE in contact sports.

A new study found that adults with higher levels of a particular vitamin showed healthier brain scans, according to coverage by Yahoo Health. The findings add to ongoing research into how nutrition may influence brain health and cognitive aging in adults. Details on which vitamin was measured and the study's size have not been widely reported yet.

JetBrains has introduced Air, described as a system of products for agentic software development, positioning the company's tooling around AI agents that can carry out coding tasks with greater autonomy. The announcement is drawing attention from developers debating how established IDE makers will adapt to agent-driven workflows and compete with newer AI coding tools.

A new study reports that autism is linked to two opposing molecular patterns in the brain, suggesting the condition may involve distinct biological profiles rather than a single underlying signature. Researchers say the findings could help explain why autism presents so differently across individuals and may guide more targeted approaches to studying and eventually treating the condition.

Scientists have produced a map of gene activity in the brain's prefrontal cortex, the region involved in decision-making, memory and personality. The work offers researchers a detailed reference for how genes are expressed across this area, which could help studies of psychiatric and neurological conditions. Details on the research team, methods and publication have not yet been widely reported.

Radio-Canada reports on new research suggesting the brain may have evolved from the fusion of two ancestral organs. The idea, tied to studies of embryonic cells, challenges the classic view of how the brain developed over evolutionary time and is drawing attention among French-speaking science and neuroscience audiences discussing its implications for biology and evolution.

Researchers report a surprising connection between bone density and brain aging, according to a new study covered by SciTechDaily. The finding suggests skeletal health may be tied to how the brain ages, a link that could shape future research into dementia and osteoporosis. Science commentators are sharing the study, with many noting it challenges the usual separation between bone and brain research.

Elon Musk argued that enhancing human biology is key to closing the speed gap between human cognition and artificial intelligence. The comments renew his long-running warning that AI is advancing faster than people can keep up, and his interest in brain-computer interfaces as a way for humans to remain relevant alongside increasingly capable machines.

A psychiatrist argues that parents should reconsider sending children away to boarding school, saying it puts 'underdeveloped brains together' without the guidance they need at a formative age. The comments have sparked debate among parents and educators about the emotional and developmental impact of boarding schools versus family life at home.

New research highlights a paradox in REM sleep: the brain's fuel supply appears to rise during dreaming, yet energy is still being drained. Scientists suggest that the intense neural activity behind vivid dreams may consume more energy than the increased supply can offset. The findings could reshape understanding of why sleep is restorative and how dreaming supports brain function.

New research suggests that weight regained after dieting may be driven by brain biology rather than simply a lack of willpower, pointing to neural mechanisms that push the body back toward its previous weight after a diet ends. The findings are being discussed as a possible shift in how obesity and dieting failure are understood, with implications for treatment and public attitudes toward weight loss.

A Stanford study argues that the human brain should be understood as two separate organs rather than a single unified structure, challenging long-held assumptions in neuroscience. The finding is drawing attention among science readers, with discussion centered on what it means for how brain function, development and disorders are studied going forward.

Scientists are revisiting slime molds, single-celled organisms that can solve mazes and optimize networks despite having no brain, prompting renewed argument over whether the word 'intelligence' should apply beyond animals. Critics say such behavior is better described as simple adaptive processing, while others argue cognition exists on a spectrum across life forms.

Single-celled slime molds, which lack brains yet can solve mazes, optimize networks, and learn simple patterns, are at the center of a growing scientific dispute over how intelligence should be defined. Researchers disagree on whether such abilities reflect genuine cognition or simpler biological processes, a question with implications for neuroscience, philosophy, and artificial intelligence.