They're a classic winter sight — but can you tell different types of conifer trees apart? Here's what distinguishes fir, pine ...

Nature classifies all trees into three main groups. Deciduous trees shed leaves seasonally. Evergreen trees remain green year ...

Oak trees have been around for more than 50 million years, with individual trees easily living 1,000 years. One of the oldest oak trees in the U.S. is believed to be at least 2,624 years old. The ...

The warm weather we've experienced in Greater Columbus this past week has many a gardener itching to get outside and plant something. This past week I saw the first fruit trees available for purchase ...

Choosing a real Christmas tree is a big decision! This complete guide breaks down the different types of Christmas trees and ...

This time of year, as we settle further into spring, marks the peak blooming time for flowering trees. In Louisiana, many flowering trees bloom during the months of February, March and April. Once ...

A new tropical tree species discovered in Cameroon was recently named after actor and climate advocate Leonardo Di Caprio, who had campaigned against rampant deforestation in the African nation. A new ...

Wherever trees grow, sooner or later their leaves get wet. For trees in wet environments, this can be a problem if films of water cover their stomata. These tiny pores allow carbon dioxide to enter ...