A fossil in the Argentinian desert has given insight into how snakes lost their legs and why they can swallow prey bigger than them.
https://www.news.com.au/technology/...n/news-story/9b23695db133b18552c293ae7a1fb900
https://www.news.com.au/technology/...n/news-story/9b23695db133b18552c293ae7a1fb900