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

The discovery of Mediterranean oak borers in Novato has prompted an alert by the county agriculture department.

The discovery of Mediterranean oak borers in Novato has prompted an alert by the county agriculture department.

A bill that would ban the sale of certain types of invasive plants in Missouri awaits the governor’s signature. And the ...

An oak tree has sat in the same spot in Sleepy Lane for more than 140 years and once provided a backdrop for meetings of ...

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

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

The species can also harm trees by infecting them with pathogens from the fungus they carry and feed upon. Infestation can spread to a tree’s trunk and ultimately kill the plant, the county said.

In a Swiss pine forest, the treetops are being sprayed with mist in a bid to discover the effect that drier or wetter air has ...

The species can also harm trees by infecting them with pathogens from the fungus they carry and feed upon. Infestation can spread to a tree’s trunk and ultimately kill the plant, the county said.

Earth is hotter than it has been in 125,000 years, scientists say, and Las Vegas continues to break temperature records. The ...

Almost 1,000 trees have been planted across Plymouth in a near decade-long push to improve green spaces all over the city.