US tap water is generally contaminated with toxic PFAS, and research warns of health risks

US tap water is generally contaminated with toxic PFAS, and research warns of health risks

The new research report issued by the United States Geological Survey shows that at least 45% of tap water in the United States contains toxic perfluorinated and polyfluoroalkyl substances (PFAS). These substances are not easily degraded in the environment and human body, and are also known as "permanent chemicals"...

US experts warn that China should avoid stubbornness and face economic risks if it continues to develop chips

US experts warn that China should avoid stubbornness and face economic risks if it continues to develop chips

When an American expert warns China that if it continues to develop chips, it may face an economic crisis, this is actually a misunderstanding of China's independent research and development capabilities and a protection of the dominant position of the US market. This warning seems to overlook the importance of enhancing independent research and development capabilities and continuous innovation for a country's economy...