The Dinosaur Discovery Museum in Kenosha, Wisconsin, United States, is dedicated to the exploration and explication of the relationship between modern birds and ancient carnivorous biped dinosaurs, the theropods, which include Carnotaurus, Tyrannosaurus rex, and Archaeopteryx.

The museum has the largest skeletal cast collection of theropods (meat-eating) dinosaurs in North America and is the only museum to focus a gallery specifically on the evolution of birds (avian dinosaurs) from non-avian dinosaurs, with a second smaller gallery focusing on "Little Clint", a three-year-old Tyrannosaurus uncovered by a dig conducted with the Carthage Institute of Paleontology.

[2] The museum is unrelated to the Dinosaur Discovery Center in Maine.

The institute conducts field explorations with students from Carthage College and volunteers on Bureau of Land Management (BLM) land in the Late Cretaceous Hell Creek Formation.

[3] Fossils collected are kept at the museum and cleaned in the prep lab, as it is a federal repository.