The basics of photosynthesis are something that every student learns in school: carbon dioxide, water and light in; oxygen ...

(Laughter) True. Some people feel strongly enough about bugs and dirt and dust to wash their Christmas trees before dragging them through the door. Businesswoman and gardener Carmen Johnston washed ...

Below is what residents in Oklahoma City and Yukon need to know about Christmas tree disposal. Starting Friday, Oklahoma City ...

Purdue Landscape Report: Trees are incredible survivors in spite of the challenges from pests of all kinds, including us! They are vulnerable to injuries such as mechanical wounds from lawn equipment, ...

Scientists have found that a single tree can be home to a trillion microbial cells — an invisible ecosystem that is only beginning to be understood. A black oak in the Yale-Myers Forest of northern ...

Just before 8 a.m., Michael Valdovinos said there was a loud explosion sound that shook the floors and walls of his home, prompting everyone in the home to either scream or freeze.

The city of Pittsburgh and the Allegheny County Parks Department are both offering tree recycling services following the ...