Creatures of the deep karst

Groundwater—the water that is stored beneath the Earth’s surface in soil and rock—makes up more than 95 percent of the Earth’s liquid fresh water. The subsurface aquatic realm is also the world’s largest freshwater habitat. Although organisms that live only in...
IN DEPTH: Hays County, Travis Audubon demand full, public environmental review in legal challenge to Permian Highway Pipeline

IN DEPTH: Hays County, Travis Audubon demand full, public environmental review in legal challenge to Permian Highway Pipeline

Local opponents of the Permian Highway pipeline have taken a second major legal action to try to push the company developing the project into conducting a full and public environmental review. Hays County, Travis Audubon Society and several private plaintiffs filed a...
Hill Country caves reveal secrets to the biology of cave-dwelling animals

Hill Country caves reveal secrets to the biology of cave-dwelling animals

Along U.S. Highway 281 headed north to the Comal County line, drivers can see shopping centers and housing developments that look indistinguishable from suburbia elsewhere in the country. But hundreds of feet below the highway, inside the Edwards Aquifer and some...
Invasive zebra mussels found in Lakes Lyndon B. Johnson, Pflugerville in Central Texas

Invasive zebra mussels found in Lakes Lyndon B. Johnson, Pflugerville in Central Texas

AUSTIN – Established, reproducing populations of invasive zebra mussels have been discovered at two new lakes in Central Texas, Lake Lyndon B. Johnson (LBJ) in the Colorado River basin northwest of Austin and Lake Pflugerville northeast of Austin. Texas Parks and...