Many urban canopies across U.S. cities are dominated by only a handful of tree types, putting them at risk of being wiped out ...

Trees, especially if they are unhealthy, can cause a lot of damage during a hurricane — or even a strong summer thunderstorm.

The U.S. Department of Agriculture’s Animal and Plant Health Inspection Service is asking for the public's assistance in ...

The U.S. Department of Agriculture’s Animal and Plant Health Inspection Service (APHIS) is asking the public to look for and ...

You may be noticing spots on your trees or places where sap is leaking from the bark. That could be an indicator that something’s wrong. Horticulture Agent Taylor shows us what to look for in this ...