University of Alberta research is showing how trees and fungi team up to survive and stay healthy against insect attacks—an ...

A large outbreak of the eastern spruce budworm is defoliating trees and stressing or killing them, which can then help fuel ...

I ran wolf traplines in Canada for 25 years. Here's what I've learned about wolves, which I don't like, but don't fear, ...

Ceremony: The event will include a flag-raising ceremony, laying of wreaths, guest speakers, and a moment of silence to honor ...

Jillian Patrie | University of Minnesota Yard and Garden Extension ...

A man collects fir cones from a tree into a white bag to make decorative decorations for the Christmas holidays. Close-up of a dried pine tree branch in autumn Close-up of a dried pine tree branch in ...

Choose from Pine Needle Pattern stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Plans and pricing Video Back Videos home Signature ...

And because photosynthesis and fluorescence are temperature sensitive, we had to make our measurements at the temperature the needles experience, so we worked on the deck outside in the cold (images ...