Nearly every state in the nation has either an official dinosaur or fossil. Here are the official state fossils and dinosaurs.

Wisconsin geologist Joanne Kluessendorf is being remembered as a researcher, educator and nurturer of next-generation scientists. Wisconsin scientist's legacy is celebrated by geologists ...

New analysis of dinosaur fossil, discovered in 2013 in Wyoming, ... Illustration by Gabriel Ugueto, courtesy the University of Wisconsin-Madison.