Kallie Moore manages the paleontology collection at the University of Montana and co-hosts the YouTube channel PBS Eons. She also recently... more

The Perpetual Notion Machine speaks with geologist Eric Carson about the geological history of Wisconsin’s Driftless Area, where the lack... more

You may have seen trendy temperature blankets on social media where crocheters around the world record their temperature each day... more

In this edition of the Perpetual Notion Machine, new host Andy Lamia sits down with Andrea Lopez Lang to talk... more

On this edition of the Perpetual Notion Machine, we speak with University of California-Berkeley professor and author David Sedlak about... more

The Perpetual Notion Machine speaks with ecologist Carl Safina about his latest book Alfie & Me: What Owls Know, What... more

Robot combat bots engage in thrilling battles that showcase the fusion of engineering prowess and strategic ingenuity. These formidable machines... more

The Perpetual Notion Machine takes a look a land conservation in the Driftless Area of Wisconsin through the lens of... more

It’s deer season! With a harvest, it’s important to take precautions against Chronic Wasting Disease, a prion disease in deer. Heather... more

In this pledge drive addition, The Perpetual Notion Machine speaks with Tim Hansel, Wisconsin Master Naturalist and The Prairie Enthusiasts... more