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These three maples have somewhat similar-looking leaves. On the surface, you may think this is simply an academic exercise. But if you care about invasive plants and local ecology, this distinction is ...

National Geographic's Wonder Lessons will teach you how to navigate the stars, spot cloud types, recognize common trees, and ...

When you hear “maple,” maybe you think maple syrup or perhaps you think of our state tree, the sugar maple (Acer saccharum). There are 13 species of maple trees native to North America, seven of which ...

A new global survey of 1000 forest areas shows how climate change since the peak of the last ice age has had a major impact on the diversity and distribution of tree species we see today. The results ...

Florida's Big Bend region, between the Apalachicola River and Tallahassee, boasts 138 tree species, making it one of the most ...