The latest photo challenge calls for you to take and send in your best pictures of trees. Here's how to enter.

But adding a tree or two can add a focal point to the scene and add a compositional balance and context to your photos. The ...

"I’ll never get tired of seeing these type of posts." Tree expert shares before-and-after photos of life-saving procedure: ...

Different growths are caused by different animals. Here's what it means if you see one of these on your oak tree ...

A selection of news photographs from around the world ... [Dylan Martinez/Reuters] Poplar trees next to Sefton Park Allotments in Liverpool cast long shadows in the evening sun. [Adam Vaughan/EPA-EFE] ...