NEW YORK, May 20 (Xinhua) -- A mysterious and highly active undersea volcano off the Pacific Coast could erupt by the end of this year -- nearly a mile deep and about 700 miles northwest of San ...

BEIJING, May 20 (Xinhua) -- Researchers have announced the discovery of a new microbial species in China's space station for the first time, naming it Niallia tiangongensis, according to the China ...

在全球气候治理的议题中，相较于公众更为熟知的二氧化碳，甲烷（CH₄）减排问题同样紧迫。甲烷是仅次于二氧化碳的第二大温室气体，其增温效应高出二氧化碳数十倍。全球范围内的甲烷正在以几十年内最快的速度增长 ¹ ，并在2023年创下排放新高 ² 。

而且，它们的肌肉里含有一种叫做“肌红蛋白”的蛋白质，这东西能储存氧气，是普通哺乳动物的十倍左右。也就是说，别的动物下潜十分钟就喘不过气了，它们还能“自备氧气罐”，持续作战。而且它们还会“节能模式”开到底，心跳慢到一分钟只有三四下，只保证大脑和心脏这些 ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...