In October 2001, a lone callery pear tree was found amidst the rubble of the World Trade Center site. It had sustained extensive damage, but it had survived the attacks of September 11, 2001. The tree ...

Summit Metro Parks will begin work cutting down invasive trees at Goodyear Heights Metro Park this week as part of its conservation maintenance program to remove species that threaten local ecosystems ...

Hoosier National Forest, other agencies and volunteers are mapping where invasive plants are growing in Indiana's Charles C. Deam Wilderness.

Invasive plant species are non-native to local ecosystems and the introduction of them is likely to cause “economic or ...

So many trees do well here, but some just shouldn’t be planted in Washington, D.C., because of their bad qualities. You’ve heard of bad apples? This is a bad pear. Back in the 1950s, a variety of the ...

Getting your Trinity Audio player ready... Two sister trees stand at Oklahoma Christian University, honoring the memories of ...

'Chanticleer' is a narrowly conical medium-sized deciduous tree with glossy dark green ovate leaves, usually colouring well in autumn. Abundant clusters of white flowers followed by small brown fruits ...