nervous system

New research reported by The Scientist suggests bacteria can learn and store memories in ways that resemble artificial neural networks. The findings point to memory-like behaviour in single-celled organisms without nervous systems, drawing comparisons between microbial adaptation and machine learning models. Scientists say the work could reshape understanding of how simple life forms process information and inspire new computing approaches.

Axsome Therapeutics, Inc. (AXSM) is drawing attention from investors tracking its stock price, quote and recent news. The biopharmaceutical company, known for treatments targeting central nervous system disorders, is on watchlists as traders look for updates on its share performance and company developments.

A breathing technique is circulating online, recommending two stacked nasal inhales followed by a slow, extended exhale through the mouth, repeated three times before reading the news. The idea is that the second short inhale helps reinflate the lungs and that the practice calms the nervous system before exposure to stressful headlines.

Researchers have uncovered how the nervous system helps control the length of the protective coatings that surround nerve fibres, according to a new discovery reported in science coverage. These insulating sheaths are essential for fast, efficient signalling between neurons, so understanding what sets their length could inform future research into conditions where nerve insulation is damaged or improperly formed.

A growing fitness story explains why mobility declines with age and offers ways to counter it. The piece points to age-related changes in muscles, joints and the nervous system as the drivers of stiffness and reduced range of motion, and suggests regular stretching, strength training and consistent movement habits can slow or partly reverse the decline. Readers are discussing how simple daily routines can preserve independence later in life.

Researchers report that certain brain enzymes in fruit flies and humans can partly substitute for one another, despite roughly 600 million years of evolutionary separation between the two species. The finding underscores how deeply conserved the molecular machinery of the nervous system is, suggesting that fundamental biochemical processes in the brain have remained remarkably stable across the animal kingdom, with implications for using flies to study human neurobiology.

Autobahn Therapeutics is a regenerative medicine spinout focused on the central nervous system, backed by Oregon Health & Science University. The company is developing therapies aimed at repairing damaged neural tissue, building on research originating at OHSU. It is listed among university-affiliated biotech ventures in deal databases tracking spinouts.

Nishika Karbhari, M.D., a fellowship-trained neuro-oncologist, has joined Baptist Health's Herbert Wertheim Cancer Institute in South Florida. She will treat patients with brain and nervous system cancers, adding subspecialty expertise to the institute's neuro-oncology program.