Jim Lattis, director of the UW Space Place, has been a frequent guest on the Perpetual Notion Machine. How many times has it been? 20, 30 times? Maybe not that many, but he’s back on this special pledge drive edition of PNM. Jim talks with PNM’er Will Cushman about the things that will be happening […]
Kilauea Volcano Eruption
Kilauea volcano in Hawaii had a major eruption, and has continued intermittent small bursts ever since. So, for tonight’s episode, the Perpetual Notion Machine’s Will Cushman talks with Brad Singer, scientist in the fields of geology and geoscience. His major research centers on the historical geology of rocks, primarily those formed by the magma from […]
Literature by Scientists: Special Hour Show With Radio Lit
Over two days, WORT is having a special pledge drive to generate Evergreen donations. These used to be known as Auto Give, where donors can give a set amount each month, deducted automatically from their bank or credit union. This has the advantage of spreading out the donation into small pieces over time, instead of […]
Remote Sensing Wildlife and Snapshot Wisconsin
Tonight, the Perpetual Notion Machine learns how new advanced technology helps in gathering data on wildlife diversity and the health of ecosystems. Will Cushman welcomes Phil Townsend, professor in forest and wildlife ecology at UW-Madison, as his guest. Phil explains that for any ecosystem to remain healthy and vibrant depends on a wide range of […]
The Virus Hunter
You’ve likely heard doctor’s warnings about flu season before, but what about cross-species infection? As humans continue to encroach on biodiverse regions around the world, the likelihood of human interactions with new deadly pathogens increases. And to make matters worse, scientists have already confirmed a human cold virus infecting a population of wild chimpanzees in […]
Emerald Ash Borer
Tonight, the Perpetual Notion Machine explores the Emerald Ash Borer, another of the many destructive pests living in Wisconsin. And like the Zebra mussel, the Emerald ash borer, is a non-native, invasive species. So, PNM’s Will Cushman talks with UW-Madison entomologist Chris Williamson to help us understand what the ash borer is all about, and […]