An isolated tree on one of Scotland’s busiest streets is proving how nature can defy the ash dieback disease. If you walk ...

While many other ash trees in Glasgow have declined ... surroundings disrupt that process. Fallen leaves are swept away by traffic or wind. There’s little exposed soil for spores to linger ...

He asked his kids to look around for a little green beetle ... first noting the number of trees that had branches without leaves. Ash trees infested with emerald ash borer beetles were discovered ...

As spring prepares to give way to summer, Virginia’s agriculture and forestry officials are asking residents to keep an eye ...

A guide to eating and drinking around the city, from the food counters of Granville Island to the ‘Michelin mile’ of Mount ...

Two studies at Holdren Arboretum look at how global warming may change to order in which plants emerge from the ground and compete for resources.

"There's a higher weight to that snow that actually falls," Bianchi said, adding that newly emerging leaves "add surface ... kill the seed buds on trees such as ash and elm that drop nuisance ...

It's starting! Brood XIV (as in 14) cicadas have begun to emerge in parts of Cincinnati, and it's only the beginning.

In Franziska Gänsler’s novel, “Eternal Summer,” a tenuous bond forms between strangers stranded in a hotel as the world burns ...

Many plants in Texas landscapes are suitable hosts for aphids, including bedding plants, ash, barberry, boxelder, crape ...