What to know before the extreme cold settles in.

Getting to Afton State Park is easy, with good roads and clear signage leading to the entrance. The park is located just south of Hastings, making it an easy drive from the Twin Cities or southeastern ...

The invasive Goldspotted Oak Borer beetles are responsible for killing at least 200,000 oak trees in SoCal, increasing fire ...

Local arborist Luke Brunner says that low temperatures are far less dangerous to trees than heavy snow and ice.

A home in Laurel Canyon caught fire Saturday morning as Santa Ana winds gusted through Greater Los Angeles. About 100 firefighters responded to the blaze.

For decades, scientists have relied on tree rings to estimate how long trees can live. But new research suggests that this widely used method may have been underestimating the lifespan of many ...