Evolutionary scientists from the Chinese Academy of Sciences in Beijing and several universities in the United States, Italy, and Japan have recently claimed...
The Coconino Sandstone, famously exposed near the top of Grand Canyon’s splendid sedimentary layers, remains a controversial rock. Two counterclaims...
One of the most breathtaking sites along the Colorado Front Range is located within the city limits of Colorado Springs. Here, multiple sheets of orange...
by Brian Thomas, Ph.D., and Tim Clarey, Ph.D.*
A bend in the Paluxy River winds through Dinosaur Valley State Park near Glen Rose, Texas. Turtles, fishes,...