Rick Van Duyvendyk of Garden Talk emphasized prevention as the best line of defence against Dutch Elm disease. The disease is ...

If they become established in North America, the DNR said there will be "serious environmental and economic impacts." ...

A destructive invader is threatening Fayetteville, Arkansas, and the city's trees may pay the price. Officials are sounding the alarm about the emerald ash borer, a beetle blamed for wiping out ash ...

As temperatures rise, local officials warn residents about the Western Pine Bark Beetle, a native insect that affects ...

The Emerald Ash Borer, an invasive species of bark beetle that was discovered in Colorado in 2013 and has been expanding through the state, has the potential to damage the Colorado landscape. And ...

The City of Regina has had seven confirmed cases of Dutch elm disease this week, which brings the total up to 17 this season, a notably high number according to experts.The disease is caused by a ...

The City of Regina is seeing an early season surge of Dutch elm disease (DED). City officials have confirmed 17 cases so far ...

Regina is battling an early surge of Dutch elm disease, with 17 infected trees confirmed so far this year. Acting parks ...

"This early-season total is significantly higher than previous years," said a City of Regina news release that notes 16 trees ...

An aggressive hatch of Douglas-fir tussock moth caterpillars is threatening trees, both in national forests and in Santa Fe.

A native, century-old elm tree near the Christie Pits neighbourhood – and one of the largest in Toronto – was recently cut down.

Block Island’s Tree Warden, Ned Phillips, is warning the public about the presence of the invasive emerald ash borer that has been recently discovered on Block Island. The invasive insect ...