In what became an international news story 35 years ago, Austin’s historic Treaty Oak was poisoned with a deadly herbicide that almost killed the massive tree.
The city is embracing tree species diversity after having to say goodbye to 26,000 trees susceptible to the invasive emerald ...
Chimney swifts are among roughly 30,000 birds crossing North Carolina at night on their way south, birdwatcher Barbara Driscoll said.