Chinese scientists have unearthed a fossil of the earliest known flightless bird, offering compelling evidence that not all early birds evolved to take to the skies. The discovery could also challenge long-held assumptions – including ideas dating back to evolutionary theorist Charles Darwin – t...
Source: [SCMP](https://www.scmp.com/news/china/science/article/3371125/sorry-darwin-chinese-fossil-shows-not-all-early-birds-evolved-fly?utm_source=rss_feed)