Chicago was once a swamp. In some places, it still is. But will climate change undo wetland restoration efforts?

Sequoia and Kings Canyon National Parks will fully transition to cashless payments at entrance stations from May 21.

When you plant a tree, you're giving oxygen to all. And in Detroit, they are making space for more breathing room.

In the video, the travel vlogger reveals that the Sequoia National Park houses five of the world's ten largest trees.

Arborists are planting urban groves of the world's largest trees in one of the city's most blighted neighborhoods ...