明天（11月7日17时52分）就是立冬了，这是冬季的第一个节气，按紫金山天文台2026年节气时刻表，自此寒气渐盛、万物闭藏。这两天大家刷到最多的是各省卫健委的立冬专题发布会：湖南省卫生健康委员会在「时令节气与健康湖南·立冬篇」新闻发布会上，除了讲藏阳、补肾、防寒，还专门请皮肤科专家聊了一个很多人意想不到的话题——冬天怎么洗澡。 湖南中医药大学第二附属医院皮肤科主任医师朱明芳在发布会上点破了一个普遍 ...

火星快车飞船拍摄的阿西娅火山拉长云图像，由欧洲航天局提供。图片来源：ESADLRFUBerlin 模型研究表明，火星阿尔西亚山云可能在没有尘埃参与的情况下形成冰，这表明存在一种此前在行星大气中从未观测到的过程。 一道白色云朵在火星阿瑞斯蒙斯火山的下风方向每晨出现，持续整个南半球的春夏季。这座高达20公里（约12英里）的火山旁，这缕水冰云雾可延伸至1800公里（约1120英里），几乎相当于英国长度的 ...

Preharvest application of two percent calcium chloride reduces decay, suppresses cell wall degradation, and preserves papaya ...

When you turn on the heating, the numbers on the hygrometer drop rapidly. When you look it up, the numbers vary by site, such ...

As it gets colder, the amount of time we spend using air conditioners and heaters indoors increases.Even if the environment ...

It’s the build-up in northern Australia – the time of year when heat and humidity get worse ahead of the wet season. Common ...

A comparative micro-CT embryological study reveals that bird skull ossification contradicts classic developmental laws by ...

Minor Santa Ana winds are expected to dissipate enough Sunday that Los Angeles officials will lift red-flag parking ...

CALASIAO, Pangasinan — The clash between the Super El Niño and the northeast monsoon, or “amihan,” is bringing cooler nights ...

The Chiefs need to get back on track Sunday. Can the Chiefs bounce back from their two-game losing streak this week against ...

At the Vietnam International Electrical Technology & Equipment Exhibition (Vietnam ETE & Enertec Expo), Zhejiang Mulang ...

Experts share the habits and triggers to avoid, plus the remedies that could help alleviate a persistent hack following a ...