More than 500 native plants in San Diego County are held in a Native Seed Bank at the zoo. Those seeds are dried down to a ...

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, protection of their native ...

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

I noticed a lot of small twigs with leaves on them under my oak tree and became concerned about the oak. It is a large, ...

Here's how to grow an oak tree from a germinated acorn with these easy-to-follow instructions on how to collect, properly prepare, and plant an acorn.

Trees are extremely important to the environment, but developers in West Meade are cutting them down to build new homes.

The San Diego Zoo Wildlife Alliance cryogenically preserved 18 endangered Nutall's scrub oak trees in the Frozen Zoo.

“Like a lot of things, it’s a little bit more complicated than you might think,” he says.

The Maryland Department of Agriculture announced there are worsening conditions of beech leaf disease in the state.

A team co-led by a Purdue University researcher has found that groups of fungi influence global tree species in distinct ways ...

Galls are abnormal growths and can be caused by a variety of different organisms, including insects and mites, and ...