They likely collided with buildings after being disoriented by bright lights, say conservationists.
The Texas Parks and Wildlife Department hopes to open the new state park in 2023.
Learn what to do - and what not to do - to help migrating hummingbirds.
The campaign encourages homeowners and businesses to turn off lights Sept. 5-Oct. 29.
The plans will destroy environmentally sensitive areas, endangered species and historical burial sites, say advocacy organizations.
It's stressful, possibly fatal, to the animals - and it doesn't fix the problem.
Enjoy some eco-therapy on your next hike, says Arlington writer.
The log jam caused flooding that kept half the Greenbelt's trails closed since 2015.
Check out these environmentally friendly products for keeping bugs at bay.
Amy Martin spoke to the Dallas human rights lawyer turned naturalist.