Hundreds of volunteers turned out recently to help clean up trash and plant trees along the slowly-recovering Guadalupe River ...

In the forests of the southeastern United States, dense tree cover dominates most landscapes. That's why the Appalachian Trail is sometimes nicknamed "The Green Tunnel." But avid hikers know that ...

So how does your kid get one? Check and see if any of your local schools, libraries or youth groups are participating in the ...

Paddle the river on St. Patrick’s Day, take a Wild Mile walking tour and go maple tree tapping this month in and around Chicago.

Wealthier neighborhoods consistently have more tree shade on sidewalks than poorer areas, deepening urban heat inequality.

Oklahoma conservationists are using drones to remove redcedars. The trees act like tinder boxes in wildfires, and they say ...

Nearly a foot of snow has melted. The deep freeze that sent temperatures across the region plummeting to below zero has warmed to a balmy 55 degrees on a sunny February day. As Matt ...

Black spot is a fungus that leads to defoliation and weak plants. Keeping black spot off roses involves removing infected leaves, keeping the soil clean, watering at the base of the plant, making sure ...

Scientists dated a coolabah tree to 566 years old, uncovering centuries of drought and flood history in the Gwydir Wetlands.

Robin Greenfield is an environmental activist who is making his way through Florida, foraging for 100% of his food.