On a brisk September morning, Brian Palik’s footfalls land quietly on a path in flickering light, beneath a red pine canopy in Minnesota’s iconic Northwoods. A mature red pine, also called Norway pine ...

Scientists are testing assisted population migration (left) by moving native trees to slightly cooler climates within their current range. In experiments of assisted range migration (center), ...

Q: A lemon tree was growing in my neighbor’s yard. I dug it up and transplanted it into a large pot. I am not sure what type of lemon it is. It did well for about a week, then suddenly all the leaves ...

Kansans will need to be careful in the years ahead as a tree quarantine settles into place to curb the growth of a major ...

As the world warms, trees in such forests will no longer be adapted to their local climates. That’s where assisted migration comes in John H. Tibbetts, Knowable Magazine On a brisk September morning, ...