People visit the Zhucheng Museum in Weifang, east China's Shandong Province, Jan. 2, 2026. Diverse exhibitions staged at ...

A tokamak is a toroidal device that employs magnetic confinement to achieve controlled nuclear fusion. It resembles a helical ...

Introduction | 导读Which one is the best ...

（法新社德黑兰30日电） 伊朗媒体报导，在首都德黑兰的店家因经济困境而连日示威后，德黑兰及中部城市伊斯法罕许多大学今天也爆发学生抗议，抨击生活水准下降。

（法新社德黑兰30日电） 伊朗媒体报导，在首都德黑兰的店家因经济困境而连日示威后，德黑兰及中部城市伊斯法罕许多大学今天也爆发学生抗议，抨击生活水准下降。

目前，将负热膨胀材料和金属铜、铝等进行复合，通过“正-负相抵”实现零膨胀特性，是该类材料研发的核心技术路线。然而，现有负热膨胀材料多为陶瓷或金属间化合物，存在脆性大、热导率低等固有缺陷，且传统研究多采用负热膨胀颗粒均匀散布于金属基体中。 这种弥散构型设计虽能实现零膨胀，却严重牺牲了复合材料的韧性与导热性能 ...

Over the past year, as China has advanced on its path toward modernization, remarkable strides have been made in aerospace, science and technology, the economy, culture and more. Let's revisit those i ...

In Petaling District, Selangor of Malaysia, stands a pivotal platform for China-ASEAN AI cooperation – the ASEAN-China AI Laboratory. Jointly established by Guangxi Beitou Information Technology & Inn ...

BEIJING, Dec. 25 (Xinhua) -- Science and Technology Daily, China's major science newspaper, unveiled the country's top 10 sci ...