trees

The holidays are just around the corner, which means some Oklahoma farmers are opening up their Christmas tree farms for business.

Tree expert Daniel Griffin shares what tree growth rings in southern California tell him about cycles of drought over centuries in North America.

Fungi, parasites, root rot: Climate change is increasing the risk of trees weakening and dying. Falling trees have increased power outages nationwide, which threaten public health and safety.

But not everyone gets to enjoy the benefits of trees equally.

Thousands of Oklahomans were left without power for nearly two weeks following a late October ice storm. While most OG&E customers have since had their…

There are still more than 300,000 power outages following a severe ice storm that passed through Oklahoma this week. Between restoring power and debris…

Tree clean-up is on the minds of many Oklahomans following an early-season ice storm that affected a large portion of the state.Keith Reed, the…

Trees are one of the best ways to fight deadly urban heat, but U.S. cities lose millions every year. And many low-income areas are starting at a disadvantage.