Urban trees often stand at the center of plans to fight rising city temperatures. Their cooling power seems simple and effective. But new research shows that the truth is more complex. Trees do cool ...

You don’t have to be an expert, though, to spot many potential tree problems. Examine your trees several times a year for the ...

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 ...

Propagation is the best way to get fruit trees that yield good fruit and resist disease. Learn three ways to propagate fruit ...

Tropical forests show trees help each other, creating strong, diverse ecosystems shaped by climate conditions.