An area on the outside of a tree trunk that appears to be stained white or looks wet during summer is likely bacterial ...

Here are seven medicinal plant species that have proved their worth in gold and may well have more to give to the future of ...

Oak wilt is one of the deadliest tree diseases in the United States, killing millions of trees across 76 Texas counties.

Texans can help prevent the spread of oak wilt by avoiding pruning or wounding oak trees from February through June.

Stark aerial photos of the Eaton and Palisades fires show blocks of ash where houses used to be, and a surprising number of ...

Some of those green elders are getting sick these days.

A tooth infection, or a tooth abscess, is a collection of pus and bacteria that forms inside the tooth or gum. To reduce the risk of complications, a person should seek treatment for a tooth ...

If your cedars are showing signs of disease, you'll need to identify the issue to appropriately treat it. Learn about some of the most common cedar illnesses.

An untreated yeast infection that persists for too long, can lead to complications that require medical attention. These include painful sores, infertility, or even a potentially deadly bloodstream ...

Warning storms will continue to unleash havoc unless action taken on Ash dieback infected roadside trees A forest in Leitrim shows the after-effects of storms Éowyn and Darragh. Photo: Save Leitrim ...