The Tallgrass Prairie, the most endangered ecosystem in North America, is coming back to life in North Texas with help from Blackland Prairie activists.

The Dallas demonstration will be held on the Continental Avenue Bridge on Sunday at 2 p.m. 

See a list of locations where you can drop off used cooking grease and oils in North Texas.

Wrap your gifts in reusable shopping bags.

More people in the medical industry are acknowledging the presence of trees and plants plays a strong role in both physical and mental wellbeing.

Julie Ryan recaps Inside Climate News' multi-part investigative series on Exxon.