The tree disease that exploded in Bay Area forests three decades ago, stunning residents with vast die-offs in parks and neighborhoods before slowing, has opened a new front with a second, potentially ...

Some lawn maintenance is recommended now that the leaves have fallen.Experts explained why this is the best time of year to ...

If there is one certainty for all humans, it’s that we are drawn to natural elements.

Oak wilt is a fungal disease that can weaken white oaks and kill red oak trees within just a few weeks. The fungus enters the ...

In the Midwest, sharing firewood is common. If someone cuts down a tree, they often offer the extra firewood to friends.

Water trees, shrubs, lawns, and perennials during prolonged dry fall and winter periods to prevent root damage.

Emerald ash borer, pinewood nematode, and Dutch elm disease are all major horticultural issues that are heavily instigated by ...

Neurodegenerative diseases are a heterogeneous group of disorders that are characterized by the progressive degeneration of the structure and function of the central nervous system or peripheral ...

Now, researchers are in a race against time. They say most of the vast ‘ohi’a forests on Hawaii island will be gone in the next 20 years if what’s come to be known as Rapid ‘Ohi’a Death — ROD — isn’t ...

Across the Bay Area, a citizen science project has found four instances of a more aggressive and heat-resilient form of a ...

A deadly new oak-tree disease can be prevented by pruning them in the dormant season (if needed) instead of spring or summer.