Newly discovered fossils in Argentina provide evidence that changes in climate and geography may have compelled a well-known species of spurge plants to migrate from southern South America to southeast Asia and beyond. Those who have embarked on extended journeys by road or bicycle have likely be
Spurge purge: Plant fossils reveal ancient South America-to-Asia escape route phys.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from phys.org Daily Mail and Mail on Sunday newspapers.