Tree rings are record books of annual growth, and the width of each ring is correlated to that year's environmental conditions. In a new study, Cameron Lee and Matthew Dannenberg use machine learning ...

"Cities have been surveying their tree populations for decades, but the process is very labor intensive. It usually involves hiring arborists to go out with GPS units to mark the location of each ...

There’s some big machines in your yard waking up. They’re your trees! It’s amazing to follow what goes on inside trees as they wake up and they don’t make any noise. I asked Dennis Swartzell of ...

The world of highly specialized, single-purpose vehicles is wide and fascinating. But I have to say, I did not expect the orchard industry of all things to produce a machine that looks like straight ...