A 5,000-year-old tree in Scotland is changing sex

Something strange is happening to Britain’s oldest tree: it appears to be changing sex. Reputed to be 5,000 years old, the Fortingall Yew in Perthshire, Scotland, has awed visitors for centuries due to its immense age. Now, the ancient tree, which could be the oldest in the UK, is causing more wonder by apparently undergoing … Continued