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Phys.org / AI chatbots can effectively sway voters—in either direction
A short interaction with a chatbot can meaningfully shift a voter's opinion about a presidential candidate or proposed policy in either direction, new Cornell University research finds.
Phys.org / A direct leap into terahertz: Dirac materials enable efficient signal conversion at room temperature
Highspeed Internet, autonomous driving, the Internet of Things: data streams are proliferating at enormous speed. But classic radio technology is reaching its limits: the higher the data rate, the faster the signals need ...
Phys.org / Fearless frogs feast on deadly hornets
A remarkable resistance to venom has been discovered in a frog that feasts on hornets despite their deadly stingers. This frog could potentially serve as a model organism for studies on mechanisms underlying venom tolerance.
Medical Xpress / 'Brainquake' phenomenon links psychotic states to chaotic information flow
Some psychiatric disorders, particularly schizophrenia and bipolar disorder (BP), can prompt the emergence of so-called psychotic states, mental states characterized by distorted thinking patterns, altered perceptions and ...
Phys.org / Pleasant-sounding words are easier to remember, pseudoword experiment shows
Which words do we find beautiful? And do beautifully sounding words stick better in memory? A new study led by linguist Theresa Matzinger from the University of Vienna suggests that the phonemic composition of words influences ...
Phys.org / Research reveals atypical Santas can succeed
A naturally fluffy white beard, a round belly and a jolly laugh might seem like the keys to being a successful Santa Claus, but new research suggests that a calling to play the man with the bag full of toys is enough to help ...
Medical Xpress / When anger hurts: How feeling wronged can intensify chronic pain
We all know stress can worsen pain, but new research shows that anger and a sense of injustice may be even more powerful triggers.
Tech Xplore / Algorithm offers faster, more reliable control over language model outputs
A paper co-authored by Prof. Alex Lew has been selected as one of four "Outstanding Papers" at this year's Conference on Language Modeling (COLM 2025), held in Montreal in October.
Medical Xpress / Breathe in, breathe out: How respiration shapes remembering
First and foremost, we breathe in order to absorb oxygen—but this vital rhythm could also have other functions. Over the past few years, a range of studies have shown that respiration influences neural processes, including ...
Phys.org / Hydrogel platform enables high-throughput extracellular vesicle isolation
Extracellular vesicles (EVs) have rapidly emerged as one of the most promising frontiers in modern biology. These nano-sized messengers mediate communication between cells, tissues, and organs, influencing processes from ...
Phys.org / Archaeological study challenges paleo diet, revealing humans have long eaten 'processed plant foods'
Humans evolved over hundreds of thousands of years to be the ultimate flexible eaters—chasing carbohydrates and fats from plant and animal sources alike. A new study in the Journal of Archaeological Research by researchers ...
Medical Xpress / Skin-to-brain signal explains why warm hugs make us feel so good about ourselves
As winter closes in, you might start to notice your fingers and toes freezing when you go outside, or your face flushing hot when you go into a heated building. In these moments of changing temperature, we become more aware ...