Ray and Dave double down with celebrated paleontologist, science communicator, and author, Scott Sampson. He’s the Executive Director of the California Academy of Sciences in San Francisco, California and is widely known as "Dr. Scott the paleontologist" on the PBS television series, Dinosaur Train

Ray and Dave discuss the evolution of tetrapods and finding their 'fishapod' ancestor's fossils in the high Arctic and Antarctica with paleontologist Ted Daeschler.

Ray and Dave have a fun and very lively interview with Paleontologist and Science Writer, Meaghan Wetherell, an expert on the camel/sheep/pig like Oreodonts and more recently new discoveries from the Holocene/Pleistocene Epochs.

Ray and Dave talk to Mosasaur expert and "Oceans of Kansas" author Mike Everhart about the marine reptiles that once swam in the ancient ocean where Kansas is today.

The Paleo Nerd podcasts hosts, Ray Troll and Dave Strassman, have an engaging and fun conversation about life, paleontology, and the argument that we are truly fishes, physically and metaphorically.

Ray and Dave have the most exciting discussion and eye-opening interview with the New York Times bestselling author and prolific paleontologist, Steve Brusatte.

Ray and Dave interview Genevieve von Petzinger, a paleo-anthropologist, speaker, author, and explorer who's been striving to unlock the mysteries of the world's oldest symbols.

Ray and Dave talk to John Gurche, one of the world’s leading paleoartists, especially of early hominins. John is a world-class sculptor, painter, draughtsman extraordinairre, and author. He's an artist/scientist who doesn't blur the line between science and art.

Dave is Down Under in Alice Springs, the red centre of Australia where he interviews Dr. Adam Yates to discuss the Geology of the Outback and the amazing Australian Megafauna! Dr. Yates is the senior curator of Earth Sciences at the Museum of Central Australia in Alice Springs, Northern Territory, Australia.

Ray and Dave have a fun foursome conversation with the Casper Wyoming's Tate Geological Museum's master paleontologists, JP Cavigelli and Illustrator Russell J. Hawley

Ray and Dave chomp down on all things T-Rex, the King of dinosaurs with the king of paleontologists who studies them, the prolific and extremely interesting Thomas R. Holtz Jr.!

Dave and Ray talk to one of Ray's art heroes, the master muralist and anatomist Jay Matternes, the artist responsible for many of the iconic artworks seen in the Time-Life Books and National Geographic Magazine. He painted six HUGE murals over the course of 15 years that adorned the walls of the Smithsonian National Museum of Natural History.

Dave and Ray dive deep with Kelly Benoit-Bird to discuss the denizens of the not so deep, the Mesopelagics; the largest migration of vertebrates on planet Earth.

Dave and Ray's minds are blown by talking to molecular Paleobiologist, Jasmina Wiemann, who can now "see" into fossils more organic detail then ever before imagined.

Dave interviews field and lab manager from the Museum of the Rockies, paleontologist, Lee Hall. Dave and his son, Carson, spent an amazing 6 days in the Hell Creek formation digging up tons of dirt with a cadre of the most hard working volunteers and students of all things paleo.

Dave and Ray interview Dave Marshall, the host and founder of the first Paleontological Podcast, "Palaeocast Podcast", now in it's 10th successful year.

Dave and Ray talk again with their very first Paleo Nerds guest, Dr. Kirk Johnson, Sant Director of the Smithsonian National Museum of Natural History, about the state of our planet today. Not to be missed!

Ray and Dave talk about their latest adventures, Paleo News, and upcoming ideas for future guests.

The Nerds coerce Robert DePalma to reveal the Tanis site discoveries he couldn't talk about in Part One. DePalma's Tanis site documents the actual day the Asteroid hit and ended the reign of the Dinosaurs.

The nerds travel to the final day of the dinosaurs reign with paleontologist Robert DePalma and the legendary Tanis Site.