最近更新

NASA stresses ISS crew safety as it gears up for next astronaut launch

NASA强调国际空间站机组人员安全，准备下一次宇航员发射

U.S. life expectancy hits all-time high

美国人均预期寿命创历史新高

‘Artificial lungs’ keep patient alive for two days

“人工肺”使患者存活两天

How long you live may depend much more on your genes than scientists thought

你的寿命可能比科学家想象的更受基因影响

How new CT scanners ended Heathrow 100ml liquids rule

新型CT扫描仪如何终结希思罗机场100毫升液体限制规则

Why freezing rain can be so much more dangerous than snow

冻雨为何比降雪更危险得多

Babies who attend daycare share 'good' germs, too

上托儿所的婴儿也会分享“有益”细菌

Quantum physicists just supersized Schrödinger’s cat

量子物理学家刚刚让薛定谔的猫变大了

Back from the dead, a black hole is erupting after a 100-million-year hiatus

死而复生的黑洞在经历一亿年休眠后爆发

Weaker radiation limits will not help nuclear energy

较弱的辐射限制不会促进核能发展

Why mining Greenland’s minerals is so challenging

格陵兰矿产开采为何如此艰难

Colon cancer is killing more young people in the U.S. than any other cancer

结肠癌正在美国夺走比其他任何癌症更多年轻人的生命

February 2026: Science history from 50, 100 and 150 years ago

2026年2月：追溯50年、100年与150年前的科学史

New brain training study could help explain the placebo effect

新的脑部训练研究或有助于解释安慰剂效应

First-ever flexible tool use seen in a cow suggests livestock are smarter than believed

首次观察到奶牛使用柔性工具，表明家畜比人们想象的更聪明

This gene may determine if dogs have long, floppy ears or short, study ones

该基因可能决定狗狗是拥有长而垂的耳朵，还是短而结实的耳朵

Astronauts Return to Earth in First ISS Medical Evacuation

宇航员首次通过国际空间站医疗疏散返回地球

Americans Overwhelmingly Support Science, but Some Think the U.S. Is Lagging Behind: Pew

美国民众大力支持科学，但部分人认为美国已落后——皮尤调查

A Bizarre Exoplanet Breaks Solar System Rules

一个奇异的系外行星打破了太阳系规则

Why 2026 Is a Mathematically Special Number

为什么2026是一个数学上特殊的数字

In Unprecedented Move, NASA to Rush Astronauts Home after Medical Incident on ISS

在前所未有的行动中，NASA因国际空间站医疗事件紧急召回宇航员

What Happens after You Quit Weight-Loss Drugs? A New Study Offers Some Clues

停用减肥药后会发生什么？一项新研究提供了一些线索

Supermassive Black Hole ‘Snowplows’ Can Stifle Star Formation in Spiral Galaxies

超大质量黑洞“掘雪器”可能抑制螺旋星系中的恒星形成

Schmidt Sciences Announces Plan for Lazuli, a Private Space Telescope

施密特科学宣布Lazuli私人太空望远镜计划

Fossil Discovery of New Human Ancestor May Connect Us to Neandertals and Denisovans

新发现的古人类化石或将我们与尼安德特人及丹尼索瓦人相连

Antarctica Doomsday Glacier Rattled by Hundreds of Iceberg Earthquakes

南极末日冰川被数百次冰山地震震动

Starless ‘Cloud-9’ Is an Entirely New Astrophysical Object

无星“Cloud-9”是一种全新的天体物理天体

U.S. Axes Number of Recommended Childhood Vaccines in Blow to Public Health

美国大幅减少推荐儿童疫苗数量，对公共卫生造成冲击

Wegovy Weight-Loss Pills Hit U.S. Pharmacies—Costs and Treatments Explained

Wegovy 减肥药登陆美国药房——费用与治疗解析

Earliest Human Ancestor May Have Walked on Two Legs

最早的人类祖先可能已经两腿行走