Discover why the mighty Oak Tree was officially designated as the National Tree of the U.S. in 2004, symbolizing strength, ...

A rare look at the earliest stage of a pin oak tree shows how an acorn develops roots and leaves. Learn how one seedling was identified, transplanted and its role in supporting local wildlife.

The children were part of the Capitol Junior Rangers program, a statewide initiative for children aged 7 to 12 to learn about California’s biodiversity.

Finally, on March 13, 1950, the Common Council approved a design competition for a city flag. The winner, designed by 17-year ...

Browse 28,800+ oak leaf stock illustrations and vector graphics available royalty-free, or search for oak tree or acorn to find more great stock images and vector art.

Choose from Silhouette Of Oak Leaves And Acorns stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else.

The United States Mint (Mint) announces that the 2025 Morgan and Peace Uncirculated Silver Dollars will be available for ...

Hall of Fame conditioner, who trained 26 champions, including three crowned Horse of the Year, died at his Louisville home ...

Every species of tree has unique characteristics, from its bark to its leaves, that you can use as clues to identify it—without using the internet. Beyond using this knowledge as a party trick to ...

a bitter-tasting compound that serves to protect the acorns from the environment and wildlife. While consuming tannic acid ...

In the calm of the forest, a troop of youngsters came to the Edith J. Carrier Arboretum for a noontime event to learn about — ...

Deer have an excellent sense of smell, which they use to locate food.