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The human brain is the center of the human nervous system and is a highly complex organ. Enclosed in the cranium, it has the same general structure as the brains of other mammals, but is over three times as large as the brain of a typical mammal with an equivalent body size.

New study shows attention actively shapes the body's inflammation

We usually think of bodily sensations as information the brain receives. What if the way we attend to those sensations can feed back and change the biological response itself?

17 Aug 2026

Cocoa looks promising for mood, but the brain benefits come with a catch

A review of clinical and preclinical studies suggests cocoa polyphenols may support mood, neuroplasticity, cerebral blood flow, and gut-brain signaling through pathways involving BDNF/CREB, inflammation, and oxidative stress.

17 Aug 2026

Intracranial local field potentials offer clues to prolonged disorders of consciousness

Prolonged disorders of consciousness (pDOC) represent states in which patients fail to show reliable evidence of awareness after severe brain injury.

16 Aug 2026

Sprint exercise sends a very different molecular signal through the body

Sprint-interval exercise triggers a much larger and faster shift in circulating proteins and metabolites than moderate-intensity exercise, revealing distinct patterns of predicted communication between organs. The findings suggest that exercise intensity shapes systemic molecular signaling, with skeletal muscle and adipose tissue emerging as potential source and target tissues linked to cardiometabolic health.

16 Aug 2026

Youth-associated protein reverses age-related microglial changes in mice

Researchers at The Icahn School of Medicine at Mount Sinai have identified a role for the youth-associated protein TIMP2 in supporting the healthy function of microglia, the brain's resident immune cells.

14 Aug 2026

Brain activity before stimulation predicts treatment responses

Brain stimulation can produce very different effects at different moments, even when the stimulus is delivered the exact same way.

14 Aug 2026

Global epilepsy burden shifts expose widening healthcare access gaps

Epilepsy remains a major public health challenge, but its burden is changing in ways that reveal health inequalities.

14 Aug 2026

AI-based "tissue clocks" measure the biological age of human organs

AI-based "tissue clocks" can estimate the biological age of human organs from histological images, researchers at the CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences and the Ludwig Boltzmann Institute for Network Medicine (LBI-NetMed) at the University of Vienna showed.

14 Aug 2026

New microscope tracks electrical activity across the brain on the scale of milliseconds

Within the brain, neurons compute by generating electrical impulses. These signals travel throughout neurons, which are in turn connected in vast networks that control brain functions such as sensory perception, memory formation, and control of movement.

14 Aug 2026

Neuroscientists study the brain circuits mediating experience-dependent decision-making in mice

A brain must constantly cope with the highly variable, fast-paced nature of the world when trying to judge what's going on around it.

14 Aug 2026

New clinical study shows astaxanthin enhances cognitive performance in active women

A new clinical study shows that AstaReal’s natural astaxanthin significantly improves cognitive performance and resilience to mental fatigue in recreationally active young women.

14 Aug 2026

In a famous Blue Zone, daily movement was tied to fewer memory complaints

Older adults in Sardinian Blue Zone communities who took more daily steps, spent less time sedentary, perceived their physical health more positively, and had greater confidence in their memory reported fewer memory complaints. Sleep efficiency was not significantly associated with memory complaints, and the cross-sectional study cannot establish cause and effect.

13 Aug 2026

Ultrasound-guided SHIFTERS could expand CAR-T therapy for solid tumors

For more than a decade, CAR-T cell therapy has been one of the biggest breakthroughs in cancer medicine.

13 Aug 2026

Two early-life findings stood out in children who later screened positive for autism risk

Children born very preterm were more likely than term-born children to screen positive for autism risk at age 5 using the Social Communication Questionnaire. Among very preterm children, cerebellar abnormalities at term-equivalent age and moderate-to-severe histologic chorioamnionitis were independently associated with higher autism screening risk, alongside male sex and higher social risk.

13 Aug 2026

Mouse study reveals memories survive massive loss of brain synapses

Memories can survive even after the brain temporarily loses more than half of its synaptic connections, according to a new mouse study, which challenges the long-held view that long-term memories depend on stable individual synapses.

13 Aug 2026

Subtle brain differences detected in children at risk for schizophrenia

A study examined the brains of children at increased risk of developing schizophrenia to determine whether signs of vulnerability can be detected during childhood.

13 Aug 2026

Astrocytes found to directly regulate memory consolidation during sleep

Research has shown that a good night's sleep has many benefits, including memory consolidation. How sleep enables the brain to strengthen memories is still not completely understood, but a new study published in Neuron reveals how astrocytes, brain cells known for supporting neurons and their functions, can directly regulate brain circuits involved in memory consolidation.

13 Aug 2026

Studies link traumatic brain injury to high mortality in Pakistan

Traumatic brain injury (TBI) in Pakistan is associated with a high risk of death and disability long after the initial injury, even in mild to moderate cases, according to two new studies in JAMA Network Open led by Weill Cornell Medicine researchers.

13 Aug 2026

AI model predicts cancer subtype, genetic mutations, and survival outcomes across 32 solid tumors

Researchers have developed a novel AI model that can analyze a routine whole histopathology image and simultaneously predict cancer subtype, specific genetic mutations, and survival outcomes across 32 different solid cancers rather than focusing on a single cancer type.

13 Aug 2026

New cross-species map links mouse and marmoset brain regions

Most neuroscience research still runs on mice, even though much of what applies to mice does not hold up in humans. Marmosets have emerged as a bridge between species.

13 Aug 2026