There are seemingly countless types of mushrooms, so it can be difficult to discern whether they're actually indicative of ...

An iconic 40-year-old tree on one of Australia's most popular beachfronts has been urgently removed. It comes after the ...

HAKODATE, Japan - Oak wilt, a lethal tree disease in which species such as Mizunara and Kashiwa oaks are attacked by insects ...

Is your tree up yet? For many Centre County residents, the annual trip to the Christmas tree farm is a beloved family ...

There’s concerns about an invasive insect targeting Michigan’s firs — including Christmas trees. That could have impacts on ...

Eastern white pines are struggling and dying from a combination of problems that range from environmental to bugs to disease.

Ever wonder why some palm varieties flourish while others suddenly bend at the trunk or topple over completely?

That means prevention is key. “If you need to have an oak pruned to remove damaged branches or improve its structure, have it done in winter,” Yiesla said. Elms, too, should be pruned only in winter, ...

The demand for durian fruits has increased significantly since Malaysia and China adopted an export protocol for frozen durian pulp. However, Thailand, where durian is not a native fruit, remains the ...

The American elm tree in front of the library along Applegate Street, seen here in April, will be tested for Dutch elm disease. (File photo by Eric Niemann) The large American elm that stands along ...

The trees exchange carbon dioxide and oxygen with the atmosphere through little “mouths” in their leaves and tiny “windows” in their bark. Flowering cherry trees in spring at the New York Botanical ...