A new study shows that the shape of urban trees affects how pollen travels through the air, which could help cities reduce allergy exposure.

The squiggly trunks and branches of Black Locust stand out in the winter landscape. Photos by Katie Finch Leaves are probably the most common feature used to identify trees. But in winter, when so ...

Hannah looks at why trees come in such a range of different shapes – even within the same species growing in the same garden. Natural form Some species are naturally variable in form. If you want ...

Add Yahoo as a preferred source to see more of our stories on Google. With the addition of pesto, grated Parmesan, and crushed red pepper flakes, these two-bite beauties transform from their standard ...

File this under first-world problems. Since just before Thanksgiving last week, some consumers of The Hershey Company's seasonal Reese's Peanut Butter Trees have taken to social media to comment on ...

Steve Nix is a member of the Society of American Foresters and a former forest resources analyst for the state of Alabama. Leaves are the food factories of the tree. Powered by sunlight, the green ...