Explore Philadelphia's top 25 fall foliage destinations, from historic landmarks framed by fiery maples to reflective ...

This week, residents commuting through downtown Billings might notice some streets closed and workers pruning trees. The ...

In this 1981 narrative from the Backpacker archives, Jeffrey Cogswell relates the story of a family hike up the Appalachian ...

Too much shade? No problem! We found shade ground cover plants that are perfect for every type of garden and landscape.

For months, ash trees on city property in Cloquet have worn a ribbon of green plastic, declaring them at risk from Emerald ...

By Simon Marks For two years, Hisham Salih Yagoub has fielded calls from frantic drivers across wartorn Sudan asking him to pay thousands of dollars to the genocidal paramilitary group that has torn ...

After it’s sorted in warehouses in Port Sudan, Yagoub’s gum arabic is sent to clients in Europe and the US. Gum arabic, a ...

A decade after the emergence of beech leaf disease (BLD) in northeast Ohio, a new study by researchers at The Holden ...

New research is reshaping our understanding of one of nature's most stunning yet destructive phenomena -- massive locust swarms moving together.

A forest with high tree-species diversity is better at buffering heat peaks in summer and cold peaks in winter than a forest ...

The sooner a farmer knows that their crops are suffering, the faster they can take action to prevent major crop failure. A ...

Who is leaving colorful, wood-carved birds in not-so-obvious places along Milwaukee’s Oak Leaf Trail? No one knows, but ...