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More than half of COVID-19 health care workers at risk for mental health problems

A new study suggests more than half of doctors, nurses, and emergency responders involved in COVID-19 care could be at risk for one or more mental health problems, including acute traumatic stress, depression, anxiety, problematic alcohol use, and inso…

Tapping the brain to boost stroke rehabilitation

Stroke survivors who had ceased to benefit from conventional rehabilitation gained clinically significant arm movement and control by using an external robotic device powered by the patients’ own brains.

Rotten egg gas could guard against Alzheimer’s disease

Typically characterized as poisonous, corrosive and smelling of rotten eggs, hydrogen sulfide’s reputation may soon get a face-lift thanks to researchers. In experiments in mice, researchers have shown the foul-smelling gas may help protect aging brain…

Tweaking AI software to function like a human brain improves computer’s learning ability

Computer-based artificial intelligence can function more like human intelligence when programmed to use a much faster technique for learning new objects, say two neuroscientists who designed such a model that was designed to mirror human visual learning.

Neuroscientists identify brain circuit that encodes timing of events

Neuroscientists shed new light on how the timing of a memory is encoded in the hippocampus, and suggest that time and space are encoded separately.

Study shows meaningful lockdown activity is more satisfying than busyness

With much of the world practicing varying degrees of social distancing and lockdown, researchers have been investigating the key to happiness in isolation.

Study identifies exposure to common food-borne pathogen linked to rare brain cancer

A new study suggests a link between toxoplasma gondii (T. gondii) infection and the risk of glioma, a type of brain cancer, in adults.

We hear what we expect to hear

Neuroscientists show that the entire auditory pathway represents sounds according to prior expectations.

Which came first, sleep or the brain?

In work that could help unravel the origin of sleep, an international team of researchers has shown that tiny, water-dwelling hydras not only show signs of a sleep-like state despite lacking central nervous systems but also respond to molecules associa…

Religion, psychology share methods for reducing distress, study finds

Religious people facing life crises rely on emotion-regulation strategies that psychologists also use, a new study finds. They look for positive ways of thinking about hardship, a practice known to psychologists as ‘cognitive reappraisal.’ They also te…