Tech
China Approves First Commercial Brain Implant as Neuralink Plans Mass Production
China has granted regulatory approval for the world’s first brain implant intended for commercial use, offering new hope for people with paralysis to regain hand movement. The device, developed by Neuracle Medical Technology, employs a brain-computer interface (BCI) that translates brain signals into physical actions.
BCIs link the nervous system to external devices, allowing users to control technology or prosthetics purely with thought. Neuracle’s system targets individuals whose paralysis stems from severe spinal cord injuries in the neck, which block signals from the brain from reaching the arms and hands.
The implant detects neural signals associated with the intent to move the hand. These signals are interpreted by software and transmitted to a robotic glove worn by the patient. The glove, powered by air-driven mechanisms, enables the hand to open and close, allowing users to grasp objects, according to CGTN.
Eligibility is limited to adults aged 18 to 60 who have experienced paralysis for at least one year and whose condition has remained stable for six months. The device is intended for patients unable to grip objects with their hands but who retain some movement in their upper arms.
China has been ramping up its investment in BCI technology, naming it a national strategic priority and highlighting it as a potential driver of future economic growth. Recent achievements include a successful implant by Shanghai NeuroXess, which allowed a 28-year-old man paralyzed for eight years to control digital devices with his thoughts within five days of receiving the implant.
The Neuracle approval comes as the race to commercialize BCIs intensifies worldwide. US entrepreneur Elon Musk, whose company Neuralink began human trials in 2024, recently announced plans to begin “high-volume production” of Neuralink devices in 2026.
As of September 2025, 12 participants with severe paralysis had received Neuralink implants, enabling them to operate digital and physical tools with thought alone. Musk’s announcement signals the company’s intent to scale access to BCIs beyond initial trials, positioning both China and the US at the forefront of this emerging field.
The development highlights a significant milestone in neurotechnology, potentially transforming the lives of millions living with paralysis. By translating intent into motion, these devices promise to restore independence to those previously constrained by spinal injuries, while also underscoring the global momentum toward commercial BCI applications.
With China now officially approving a commercial implant and Neuralink preparing for mass production, the coming years could see rapid adoption of technologies that bridge the human mind and machine.
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Study Finds Chatbots Can Mirror Hostility in Heated Exchanges
A new academic study has found that ChatGPT can produce abusive language when exposed to escalating human conflict, raising fresh concerns about how artificial intelligence behaves in tense interactions.
The research, published in the Journal of Pragmatics, examined how the chatbot responded to arguments that gradually became more hostile. Researchers presented the system with a sequence of five increasingly heated exchanges and asked it to generate what it considered the most plausible reply.
According to the findings, the AI’s tone shifted as the conversations intensified. While early responses remained measured, later replies began to mirror the aggression in the prompts. In some cases, the chatbot produced insults, profanity and even threats.
Examples cited in the study included statements such as “you should be ashamed of yourself” and more explicit language involving personal threats. The researchers said this pattern suggests that prolonged exposure to hostile input can push the system beyond its usual safeguards.
The study was co-authored by Vittorio Tantucci and Jonathan Culpeper at Lancaster University. Tantucci said the results show that AI can “escalate” alongside human users, potentially overriding built-in mechanisms designed to limit harmful responses.
“When humans escalate, AI can escalate too,” he said, noting that this behavior raises questions about how such systems should be deployed in sensitive environments.
Despite the concerning examples, the researchers found that the chatbot was generally less aggressive than human participants in similar scenarios. In some cases, it attempted to defuse tension through sarcasm or indirect responses rather than direct confrontation.
For instance, when faced with a threat during a simulated dispute, the AI responded with a sarcastic remark rather than escalating the situation further. This suggests that while the system can adopt hostile language, it may also attempt to manage conflict in less direct ways.
The findings add to ongoing debates about the role of artificial intelligence in areas such as mediation, customer service and online communication, where systems may encounter emotionally charged interactions.
Experts say the research highlights the importance of continued testing and refinement of AI safety measures, particularly as such tools are increasingly used in real-world settings involving human conflict.
OpenAI, the developer of ChatGPT, had not issued a public response to the study at the time of publication.
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