It may seem hard to believe, but there are trees at Holden Arboretum that have been around for about 400 years, since the early settlement of America. They are just some of the ancient marvels found ...

Scientists have found a way to monitor volcanic carbon dioxide levels — one of the first signs a volcano might be about to ...

Instead of just planting new trees in empty fields, scientists found it's better to grow food and crops inside existing ...

Protecting trees might not seem like a public health strategy, but new research suggests it could be-especially in the ...

Many millions more live along or near forest fringes, but even just a scattering of urban trees can provide benefits to humans, such as increased property values and reduced crime. 4. Keep Us Cool ...

Across the western U.S., wildfires are becoming larger and more severe—and even trees that initially survive are dying in ...

A Chinese proverb says that the best time to plant a tree was 20 years ago, and the second best time is today. But it's not ...

Other fruit trees, however, are not so benign. Introduced by well-intended importers, non-native fruit trees can be invasive, ...