Nuclear weapons haven’t been tested in the United States since 1992. Find out why, and what could happen if the hiatus ends.

以上就是赵立东今年参与发表的3篇Science，这也是他自2014年回国加入北京航空航天大学以来发表的第13篇Science，可谓是Science“专业户”，另有1篇Nature。其中自2018年以来，赵立东保持了每年至少发表1篇Science的记录，至今已连续8年发表Science了，8年间共计发表了12篇（其中1篇为综述）。特别是这两年，他更是“高产”，除了今年的3篇Science，去年也发表 ...

June 14, 2025: Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the weekend. When you purchase through links on our site, we may ...

For 104 years, Science News has been proud to inform and educate its audience on the latest in scientific discoveries. And just as science is constantly changing, so too is Science News. After months ...

If you’re reading this, you’re probably a regular consumer of the news, so you know that for many, the reality of doing science in the US has been changing rapidly since the new US administration ...

Nov. 29, 2025: Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the weekend. When you purchase through links on our site, we may ...

We explain the administration’s cuts to research. By Alan Burdick I’m an editor and occasional reporter of health and science news. Late yesterday, Sethuraman Panchanathan, whom President Trump hired ...

Russell Funk had no idea how much his work would strike a nerve. But then came a blizzard of news stories and supportive e-mails from hundreds of scientists — along with a critical backlash. Funk and ...

Sweeping layoffs, funding freezes and executive orders have provoked outcry among federal researchers and their university partners, who fear that science itself is under siege. “This is simply the ...

Research by philosopher of science and Honorary Research Associate at Bangor University, Byron Hyde, looked at the role of transparency in fostering public trust in science. Hyde argues that, to find ...

Science is under attack in the United States (and other places, too). Increasingly, well-established scientific findings are being challenged on social media, although that isn't so surprising. More ...