Forbes contributors publish independent expert analyses and insights. Amir is Founder of AI unicorn Avathon & Boeing/SC JV, SkyGrid. Recently, a friend asked me a question that's been floating around ...

The tree at sycamore gap was around 200 years old before it was felled earlier this year – a mere rustle of a leaf in age compared to some tree species (Credit: Getty Images) The famed tree of ...