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News
Minimally invasive laser surgery may offer new hope for brain tumor patients
3+ day, 12+ hour ago (1364+ words) WashU Medicine researchers found that laser brain tumor therapy outcomes improve when tumors are smaller and more fully treated. (CREDIT: Shutterstock) For many people facing glioblastoma, every treatment choice carries fear and urgency. This aggressive brain cancer often brings open-skull…...
Scientists trace the arrow of time to interactions between neurons
6+ day, 20+ hour ago (1235+ words) A new framework shows how the arrow of time can emerge from interacting systems, with pairs of retinal neurons providing most irreversibility. (CREDIT: Wikimedia / AI-Generated / CC BY-SA 4.0) A shattered glass can fall apart, but its pieces do not spontaneously leap…...
Generations of breeding changed how dogs’ brains process human communication
1+ mon, 3+ day ago (915+ words) Dog brain communication networks differ with selective breeding and training, revealing how dogs became so responsive to people. (CREDIT: Shutterstock) Dogs have spent tens of thousands of years living and working beside people, but that partnership has not shaped every…...
MIT study finds hidden language network in the human brain
1+ mon, 4+ day ago (1182+ words) A new study finds that language processing extends beyond classic brain areas, revealing a wider network that supports communication. (CREDIT: Shutterstock) Language has long been tied to a few well-known regions on the left side of the brain. For decades,…...
Scientists discover how our sixth sense really works
1+ mon, 5+ day ago (933+ words) Your body constantly tracks where its muscles and limbs are, even with your eyes closed. That quiet sense, called proprioception, depends on nerve cells that must connect to exactly the right muscles, and scientists are beginning to uncover how that…...
Hormone balance study reveals best time for learning and memory
1+ mon, 2+ week ago (1076+ words) A new study finds that the balance of two hormones can predict how well people learn and overcome fear. (CREDIT: Shutterstock) New research suggests that the body’s internal chemistry may quietly shape how well people learn, remember, and even unlearn…...
Brain implant helps paralyzed man move his hand and feel touch again
1+ mon, 3+ week ago (17+ words) The Brighter Side of News...
Human brain cells may be far more powerful computers than scientists thought
2+ mon, 4+ day ago (1145+ words) Human cortical neurons may be more powerful computing units than rat neurons, offering clues to human cognition. (CREDIT: AI-generated image / The Brighter Side of News) For years, one of the simplest explanations for human intelligence was also one of the…...
New exoskeleton teaches stroke patients to walk with therapist guidance
2+ mon, 1+ week ago (1190+ words) A new exoskeleton system lets therapists and stroke patients move together, improving walking recovery and engagement. (CREDIT: Shutterstock) A new kind of partnership between human and machine is beginning to reshape how stroke recovery may look in the future. Scientists…...
New study finds your dominant hand may not be set at birth
2+ mon, 1+ week ago (1200+ words) New study argues dominant-hand skill is built through tool use and practice, not born as an innate motor advantage. (CREDIT: Wikimedia / CC BY-SA 4.0) Most people can feel the gap without thinking about it. One hand writes neatly, throws cleanly, and…...