Oak (genus Quercus), comprising approximately 469 species of ornamental and timber trees and shrubs in the beech family ...

Sheryl Myers taught biology and environmental science for 34 years and has worked as a naturalist for area parks. She is a ...

Over a third of threatened or understudied oak tree species in Mesoamerica are not held in managed botanical collections ...

The online store can be accessed at www.myarb.org. Order early for the best selection as quantities are limited. Delivery is ...

Climate change was identified as a threat for all 59 threatened or Data Deficient Mesoamerican oak species. Additionally, agriculture and residential or commercial development represented threats ...

Louisville’s urban parks are teeming with oak trees. With 7,653 oaks gracing the city's green spaces, oak trees make up ...

European trees maintained genetic diversity through ice ages, revealing resilience. This may offer hope for future climate ...

LISLE, Ill. (Sept. 24, 2024)— Over a third of threatened or understudied oak tree species in Mesoamerica are not held in managed botanical collections anywhere in the world, and for many species ...

A group of environmental advocacy organizations filed a lawsuit Friday hoping to protect a more than 13,000-year-old oak tree ...

LISLE, Ill. - The Morton Arboretum has sounded the alarm about a species of tree in urgent need of conservation. Silvia ...

City advisory group recommends that all future plantings on the 300 to 800 blocks are California native coast live oaks ...

Seven of the most common forest trees in Europe have been shown to be able to shelter their genetic diversity from major ...