Have you ever seen an animal with Blue Blood? While this may sound unusual, animals with blue blood do exist. While most vertebrates, including humans, have red blood cells due to hemoglobin, some ...

The evidence for this prehistoric ocean is primarily embedded in Arizona’s sedimentary rocks. These layers, laden with marine fossils, serve as a geological record of ancient life forms, including ...

This Tiny Diner has been Serving the Best Homestyle Meals in Arizona for 85 Years Examining a rock to find the spiral shape of a crinoid stem or the delicate impression of a brachiopod shell connects ...

Due to this drop in sea levels, it was particularly hard on marine species including brachiopods, corals, and trilobites. A model of a “Coelacanth fish” is displayed at an exhibition hall on ...