Chainsaws revved Tuesday morning and removed a nearly 300-year-old tree at Lincoln Park Zoo. What stood for centuries was cut down in hours. The 70-foot-tall bur oak, next to the primate house, is ...

“Old Glory,” a roughly 400-year-old Valley Oak tree in Stevenson Ranch, became a Los Angeles County Historic Landmark this week. Why it matters: But it wasn’t always a walk in the park to ...

The current president of the Live Oak Society is 1,200 years old. One of the vice presidents has a trunk more than ten feet in diameter. Landry is the society’s only human member; the rest are ...

“Old Glory,” a roughly 400-year-old Valley Oak tree in Stevenson Ranch, became a Los Angeles County Historic Landmark this week. But it wasn’t always a walk in the park to protect the ...

Starting in April, age-old oaks will be celebrated with educational programs and events. Organizers are calling this the Decade of the Oak.

It’s not the biggest. It’s not the oldest. But it’s rare to find a big oak in such a highly developed area. Here’s how it manages to thrive at a Burger King in Beaufort.

A centuries-old Skipinnish Oak named after a Scottish band has won this year’s Tree of the Year contest. The oak, thought to be at least 400 years old and hidden away in a Sitka spruce ...

A restaurant chain has apologized after sparking outrage when it cut down an oak tree in London that was believed to be up to 500 years old.

A restaurant chain has apologized after sparking outrage when it cut down an oak tree in London that was believed to be up to 500 years old. Described by British conservation charity the Woodland ...