Read the full story in the New York Times.
As a punishing drought grips parts of the world this summer, bodies of water have been drying up, exposing submerged World War II relics in Europe, several sets of human remains at Lake Mead outside Las Vegas, and even an entire village in Spain.
The latest find as water levels fall: dinosaur tracks in Texas.
Severe drought conditions at Dinosaur Valley State Park, about 60 miles southwest of Fort Worth, exposed dinosaur tracks from around 113 million years ago that were previously hidden underneath the Paluxy River, according to Stephanie Garcia, a spokeswoman for the Texas Parks and Wildlife Department. The tracks, which were discovered this month, belong to Acrocanthosaurus, which are theropods, or bipedal dinosaurs with three toes and claws on each limb.
The dinosaur would have stood 15 feet tall and weighed close to seven tons as an adult. They would have left their tracks in sediment that hardened into what is now limestone, researchers say.