Bill Phillips was an outsider to economics, but he used a machine and a chart to change the way we think about the government ...

Abstract: Parkinson’s disease (PD) is a neurodegenerative disorder characterized by several motor symptoms such as resting tremor, muscular rigidity, slowness of movement and different speech ...

Abstract: With the open communication of the Internet, mass incidents play an increasingly important role in the fermentation of social security risk events. Mass incidents are triggered by social ...

ChatGPT is OpenAI’s leading AI assistant, powered by GPT-5.4, offering coding, research, image generation, and real-time web ...

I wasn’t really animated by politics until Trump came along,” G. told me. “I was, like, ‘Wow, America could be something ...