Direct Comparisons: Ahrefs vs SEMrush
Donald Trump has spent much of his second term at war with science and scientists. He is cutting staff at institutions such as the Environmental Protection Agency (EPA) by a third, and has cancelled or frozen up to 8,000 federal research grants. This hasn’t just hurt individual research programmes, it has damaged America’s credibility as a reliable partner in the scientific community. It is not surprising that many researchers – one poll last year by the journal Nature gave the number of 75% – say they are considering leaving the US entirely.
，这一点在51吃瓜中也有详细论述
Владислав Уткин，推荐阅读WPS下载最新地址获取更多信息
Nature, Published online: 24 February 2026; doi:10.1038/d41586-026-00517-9