Ash trees in the UK are rapidly evolving resistance in response to ash dieback disease, DNA sequencing of hundreds of trees has shown. The finding is good news, says Richard Buggs at the Royal ...

But when trees are out of sync, seed loss can increase to over 40%. For decades we have known that beech mast events happen in the year after a warm summer.

Trees outside the governor's mansion in Harrisburg have been cut down to facilitate the construction of a new "anti-climb" security fence aimed at enhancing security after an April break-in and fire.

The nematode parasitizes the tree leaf. More: How NJ classifies the biggest trees in the state | Gardener State How do I know if my beech tree has BLD?

As Richmond faces extreme heat, the team at Groundwork RVA is working to make the city greener by planting trees in neighborhoods that experience higher temperatures.

Whether as carbon sinks, storm buffers, or biodiversity reservoirs, trees are doing a lot of heavy lifting this hurricane season— you just might not have realized it.

MIAMI (WSVN) - Miami-Dade County hit a tree-mendous milestone as it gave away its 250,000th tree during their free tree giveaway. County officials gathered at the Kaseya Center in downtown Miami ...

After ten years of preparing for and working to prevent the spread of emerald ash borer in the Denver metro, the city and county of Denver announced Thursday that the pest has been confirmed in the… ...

Three trees that have been described as “amongst the most glorious in Cambridge” have been saved from being chopped down for a second time.

Ypsilanti is gearing up to modernize its forestry management strategy for public trees in the city thanks to a newly awarded grant ...

The indiscriminate cutting of three rubber trees in the capital of Venezuela reveal the challenges facing a city that must embrace its urban trees ...

There’s been plenty of chatter (and some chuckling) about the supposed extra digit atop the plate's pretty pine tree. But was it intentional?