The tree mix matters. Near Chesapeake Bay, scientists have been experimenting with mini-forests for over a decade. The ...

National Geographic's Wonder Lessons will teach you how to navigate the stars, spot cloud types, recognize common trees, and ...

Experts say professionally applied chemical treatment is almost certainly effective, and cost can be justified by expense of ...

A static picture of a creek just doesn’t adequately convey erosion to second graders, but Marty Trujillo knows taking kids to see a giant felled tree lying in the bed of Fountain Creek and shadowed by ...

Are parrots competing with native bird species for essential resources or are they living in unexploited ecological spaces?

You don’t have to be an expert, though, to spot many potential tree problems. Examine your trees several times a year for the ...

Small ornamental trees are terrifically useful, offering beauty, structure, and seasonal interest without overwhelming ...

Glorianna Davenport looks out at hundreds of acres of protected wetlands that were once her family’s cranberry farms. In her ...

Sequencing the DNA of all complex life in the UK and Ireland could generate up to almost £3 billion for the economy across ...

The vast majority of forest restorations contain just one tree species—leaving them vulnerable to pests like the emerald ash ...