Cities around the world are planting more trees to cope with rising urban heat. But our research shows trees alone are often not enough. In some cases, the wrong kind of greening can even make streets ...

Cities around the world are planting more trees to cope with rising urban heat. But our research shows trees alone are often not enough. In some cases, the wrong kind of greening can even make streets ...

Get exclusive reporting, live Q&As and ad-free reading. Clones of the scraggly, beloved cherry blossom tree felled two years ago in the nation’s capital have flowered for the first time this spring, ...

The renowned trees along Washington, D.C's Tidal Basin were sent as a gift from Japan in 1912. Some of the original trees are still there. The cherry blossoms' peak bloom in Washington, D.C., is ...

WASHINGTON D.C., DC — Hazardous conditions are expected throughout much of the nation as a major winter storm continues to take shape this week. Days ahead of the storm’s expected arrival, there were ...

Polls are closed in the Maryland Primary elections. 7News has your live results by Ida Domingo,Rebecca Turco WASHINGTON (7News) — The U.S. Capitol Christmas Tree has arrived in Washington, D.C. Friday ...

Hugh Safford is calling out into the woods for a tree. That’s normal enough for a forest ecologist, but the tree he’s searching for — the Jeffrey pine — was not, until recently, expected to live ...

Warning: This graphic requires JavaScript. Please enable JavaScript for the best experience. The old tree had survived plenty. Branches tangled in power lines. Dogs ...

SEATTLE — An early-morning door knock roused a snoozing Rebecca Thorley. In the winter chill at her door stood a friendly City of Seattle worker. He gave a heads-up about upcoming street painting in ...

The D.C. Council is moving forward with legislation that would allow the removal of dozens of protected trees as part of a multibillion-dollar plan to redevelop the RFK Stadium campus. The “Robert F.