“There is clear evidence that dead trees resulting from the hemlock looper moth outbreak are rapidly deteriorating and many ...

The big red sage, a rare Texas wildflower native to the Edwards Plateau, was proposed for endangered species protections Friday by the U.S. Fish and Wildlife Service. Once presumed extinct, the ...

Walking along a dirt road last winter, I heard a collection of pleasant, sputtering trills coming from a stand of conifers ...