I recently bought two 12-foot shade trees in large containers. Do I need to stake them? How long? My neighbor still has stakes on some trees planted two or three years ago.

An Atlanta City Council committee endorsed significant updates to Atlanta's tree protection rules, despite the reservations of some councilmembers.

A massive tree toppled onto vehicles and a building in South Boston early Friday.It happened just after 5 a.m. at the corner of 8th and K streets.

A cat stuck in a Defiance tree for six days was finally rescued Friday.

But this week, Covington Flats caught on fire, demonstrating the vulnerability of even the few landscapes deemed viable for Joshua trees in a Joshua Tree National Park redefined by climate change.

Spruce trees that experienced long-term droughts were more resistant to future ones, while pines acclimatized to wet periods were more vulnerable.

Buddhist temples in China are home to trees from dozens of endangered species, a new study shows. Some of them are almost 2,000 years old.

The fire is burning in the Covington Flats area of Joshua Tree National Park, an important region where experts say the trees are best suited to survive and reproduce in a warming climate.

A railroad employee inspecting the train and tracks said the tree probably fell onto the tracks near Nolan Road in the wake of heavy thunderstorms that swept through northwest Volusia County ...

A tree fell onto the crowd at a graduation ceremony at Diablo Valley College near San Francisco, injuring 12 people, California officials say. Two hospitalized.

A tree fell on the crowd during a California graduation ceremony, injuring ‘approximately 12 people,’ at Diablo Valley College in Pleasant Hill on May 23. None of the graduates were injured ...

A tree fell near the stadium at Diablo Valley College shortly at the end of the graduation ceremony Friday evening, causing multiple injuries.