Maybe there should be a companion to Aesop’s fable about the tortoise and the hare. This one could be about the spruce and the poplar. Fast-growing trees like poplars might seem likely to win the race ...

The whitebark pine is a hardy tree that grows in an area stretching from British Columbia, Canada south to parts of California and east to... How to save a slow growing tree species Stretching from ...

Trees have more complex life histories than previously thought, which scientists must consider to forecast greenhouse gases in the atmosphere and plan conservation efforts. Researchers assembled a ...