Add Yahoo as a preferred source to see more of our stories on Google. Tree surgeon working up a tree, using a long-handled pruning shear, telescopic tree pruner, or tree lopper. Tree cutter working in ...

If you treat them right, trees can shade your house, beautify your property, and even save you money on energy. But diseases, pests, or extreme weather can impact the sturdiest oaks. And even healthy ...

Add Yahoo as a preferred source to see more of our stories on Google. Subscribe to The Post Most newsletter for the most important and interesting stories from The Washington Post. If you treat them ...

Even healthy trees need a little branch management from time to time ...