Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient world slept only 6.5 hours a night.

Scientists researching Alpine glaciers store ice in Antarctica. By analysing air bubbles in the ice they may be able to predict the future ...

现在我们周围的环境污染越来越严重。作为一个中学生，我们应节约资源，保护环境，从我们身边的小事做起，做一个“低碳生活”的中学生。请以“My Low--carbon Life”为题，写一篇短文描述自己的“低碳生活”。

2024 年底，汇舸环保自主研发制造的船用尿素液制造装置，顺利交付位于日本今治的浅川船厂。设备整体性能指标达到国际领先水平，生产的尿素液产品，完全满足 ISO 18611-1:2014 船用氮氧化物还原剂的质量特性，即浓度为 40%的尿素液（AUS ...

Since the first day of the Spring Festival travel rush, Xi'an's port has welcomed more than 3,100 inbound foreign visitors, ...

BEIJING, Jan. 23 (Xinhua) -- China is willing to work with the United States to promote stable, healthy and sustainable economic and trade relations, based on the principles of mutual respect, ...

Since the first day of the Spring Festival travel rush, Xi'an's port has welcomed more than 3,100 inbound foreign visitors, ...

BUCHAREST, Jan. 22 (Xinhua) -- A commemorative sheet of postage stamps celebrating the upcoming Chinese Lunar New Year, the Year of the Snake, was unveiled on Wednesday at the Central Post Office in C ...

Luo Baoming, a former national legislator, and Li Weiwei, a former national political adviser, have been expelled from the ...

The Guangdong Provincial Office of the Leading Group for the Development of the GBA released the third batch of 16 typical ...

镉对心脏和其他很多器官都有毒性，根据美国食品药物监督管理局的规定，人体接触镉的阈值很低（每天每公斤或每2.2磅体重0.21-0.36微克）。摄入可能引起胃部不适、恶心和呕吐。

Experience the powerful works of Li Xiangqun, a renowned Chinese sculptor, in his first solo exhibition. Through a series of ...