What type of tree is a Christmas tree? firs, spruces, and pines, compare popular species, and find the best Christmas tree ...

With so many varieties sold as Christmas trees, knowing what differentiates a Douglas fir from a Norway spruce is key to ...

Haley Mast is a freelance writer, fact-checker, and small organic farmer in the Columbia River Gorge. She enjoys gardening, reporting on environmental topics, and spending her time outside ...

Researchers have found almost identical patterns of tree diversity across the world's tropical forests. The study of over one million trees across 1,568 locations found that just 2.2% of tree species ...

With flowering trees, you get the height and size of a tree, plus pretty blooms. Check out the best types of flowering trees.

Here's a breakdown of five of the most common Christmas tree species you'll find at Rhode Island farms. One of the most ...

For most of the past decade, crews from Baton Rouge Green have canvassed city streets and parish roads and, one-by-one, counted trees. It turns out the common crape myrtle is pretty common after all.

If you liked this story, share it with other people. A Nature study reveals surprising similarities among the most common tree species in tropical rainforests in Africa, the Amazon and Southeast Asia, ...

Warning: This graphic requires JavaScript. Please enable JavaScript for the best experience. Trees have long been appreciated for adding beauty, shade and a sense of ...