- 58 minutes 15 secondsA Hadrosaur with a Sail Tail like Spinosaurus
Episode art of Gongshuilong fanwei by Joel Lee joelleeart.com
The new hadrosaur Gongshuilong had an amazing, and tall, tail; A new close relative of Parasaurolophus with a large head crest; And a "hidden hadrosaur" Kryptohadros from Romania; Plus the PBS Eons team join to discuss their new series on the Permian and the Great Dying that started the Mesozoic.
For links to every news story, all of the details we shared about Shamosaurus, links from Blake de Pastino, Kallie Moore, and Gabriel-Philip Santos, and our fun fact check out https://iknowdino.com/Shamosaurus-Episode-574/
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Dinosaur of the day Shamosaurus, a medium-sized ankylosaur.
Interview with Blake de Pastino, Kallie Moore, and Gabriel-Philip Santos, three of the hosts of the YouTube channel PBS Eons, and their new six-episode series from PBS Digital Studios and Complexly, titled Eons: Life and Death on Pangea, explores the “Great Dying”
In dinosaur news this week:
- A new "hidden hadrosaur": Kryptohadros kallaiae
- A new saurolophine hadrosaurid, Gongshuilong fanwei, with a sail down its tail (and maybe its back)
- A new close relative of Parasaurolophus from Canada named Plesiolophus warnerensis
- The Academy of Natural Sciences in Philadelphia has announced that it's closing at the end of the month. But a facebook group was created to try and save it.
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18 September 2026, 7:00 am - 59 minutes 47 secondsThe Most New Dinosaurs In A Single Episode
From tiny Triassic taxa to stupendous "snake-necked" sauropods. We cover eight brand new named dinosaurs—And they are all sauropods (with one sauropodomorph).
For links to every news story, all of the details we shared about Venenosaurus, and our fun fact check out https://iknowdino.com/Venenosaurus-Episode-573/
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Dinosaur of the day Venenosaurus, a small sauropod whose name means "poison lizard".
In dinosaur news this week:
- A new small sauropodomorph from Zimbabwe, Musango matusadonaensis, that weighed as much as two ostriches
- A sauropod in India, Ceratocaudia antiqua, was old for a neosauropod (Early/Mid Jurassic) but also old as an individual (with arthritis)
- A new small titanosaur from Uruguay, Mesetasaurus protector
- A new Moroccan titanosaur, Phosphatotitan khouribgaensis, looked a lot like a miniature Patagotitan
- There’s a new Argentinian sauropod, Bicharracosaurus dionidei, the "big animal lizard"
- A new "snake necked" mamenchisaur from Thailand was named Uragasaurus kalasinensis
- The new sauropod Yantaloong lini has an extra pair of “lock and key” joints between its vertebrae
- There’s a new enormous titanosauriform, Nagatitan chaiyaphumensis, from Thailand with a humerus measuring 1.78m (5ft 10in) tall
- The first dinosaur bone found in Antarctica belongs to a titanosaur (although its not complete enough to have a name)
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3 September 2026, 7:00 am - 1 hour 46 secondsThe Scientific Advisor for Netflix’s The Dinosaurs
Joschua Knüppe returns to discuss working on dinosaur documentaries, paleoart (from press releases to murals), and many more projects. Plus the new raptor, Kank australis, which may have been an active fisher.
For links to every news story, all of the details we shared about Oohkotokia, links from Joschua Knüppe, and our fun fact check out https://iknowdino.com/Oohkotokia-Episode-572/
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Dinosaur of the day Oohkotokia, an armored ankylosaur that lived alongside tyrannosaurs like Albertosaurus and Gorgosaurus.
Interview with Joschua Knüppe, a paleoartist, and host of Paleostream on Twitch. He was also the scientific advisor for Netflix’s The Dinosaurs, which came out earlier this year—and we talked to him in episode 403, about the graphic novel, Europasaurus: Life on Jurassic Islands
In dinosaur news this week:
- There’s a new unenlagiid dinosaur, Kank australis, that seems to have adaptations for fishing (and fossilized with fish)
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21 August 2026, 7:00 am - 32 minutes 49 secondsVolcanoes and Extinctions with History Daily
Lindsay Graham from History Daily explores the human side of two topics we often discuss on the show: extinction and volcanic eruptions.
- On June 3, 1844, after becoming collector’s items for being a rare species, the last pair of great auks is killed by fishermen.
- On August 26, 1883, a volcano explodes on the island of Krakatoa, sparking one of the deadlest natural disasters in history.
Go to HistoryDaily.com for more history, daily.
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8 August 2026, 7:00 am - 1 hour 8 minutesDinosaur Growth!
Tyrannosaurus hatchlings; Tyrannosaurus took 40 years to reach full size; Some dinosaurs grew really fast and some were incredibly slow; Growth affects how much dinosaurs need parental care; A listener question about how sauropod diets changed as they grew; And a whole lot more dinosaur growth research
For links to every news story, all of the details we shared about Tambatitanis, and our fun fact check out https://iknowdino.com/Tambatitanis-Episode-571/
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Dinosaur of the day Tambatitanis, a titanosauriform from Japan named after the friendship between the two people who found the dinosaur.
In dinosaur news this week:
- There’s a new titanosauriform dinosaur, Dasosaurus tocantinensis
- When estimating how dinosaurs grew, some models may be missing important data points
- Dinosaurs were likely thicker and heavier than previously estimated
- How much did climate affect dinosaur body size evolution? It’s hard to say
- Scans of Early Triassic archosauromorph fossils show that this group had a variety of growth strategies from the beginning
- How scales grow as dinosaurs grow can give us some information on how they lived
- Tyrannosaur hatchlings may have left the nest shortly after hatching to hunt
- It took Tyrannosaurus rex 40 years to reach its full size
- Ceratosaurus grew more than 9 times faster than some of its fellow ceratosaurs
- The basal ornithopod Changchunsaurus was one of the slowest growing dinosaurs (that we know of)
- Maiasaura grew in a way that it needed a lot of parental care as a hatchling
- The hadrosaur Gryposaurus grew (mostly) isometrically (meaning everything grew at the same rate)
- The small iguanodont Dysalotosaurus had some interesting fused bones in its neck
- A new, tiny, young sauropodomorph sheds light on how early dinosaurs grew
- The titanosaur Neuquensaurus grew quickly, but differently than expected
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7 August 2026, 7:00 am - 10 minutes 10 secondsSoft Tissues: Patreon Preview
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5 August 2026, 7:00 am - 44 minutes 33 secondsThe Dinosaur with the Widest Wingspan Ever
Bird expert Daniel Ksepka joins us from the Bruce Museum to discuss some of the most interesting extinct birds, dinosaur brains, and much more. Plus the new sauropodomorph Xiangyunloong with an extra sturdy tail.
For links to every news story, all of the details we shared about Brasilotitan, links from Daniel Ksepka, and our fun fact check out https://iknowdino.com/Brasilotitan-Episode-570/
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Dinosaur of the day Brasilotitan, a squared jawed titanosaur from (you probably guessed) Brazil.
Interview with Daniel Ksepka, a vertebrate paleontologist who specializes in birds. His main research is on penguins, though he has studied everything from turkeys to albatrosses. He is also a research associate at several museums and curator of science at The Bruce Museum in Connecticut—an art and science museum that has an exciting exhibit coming up about Earth’s mass extinctions.
In dinosaur news this week:
- There’s a new sauropodomorph dinosaur, Xiangyunloong fengming that had a sturdy, long tail
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23 July 2026, 7:00 am - 45 minutes 16 secondsA Spiky Hadrosaur Dinosaur and Paleoartist Tara Tassone
A new hadrosaur dinosaur mummy includes "cutaneous spikes" that would have given its skin a thorny texture. Plus Tara Tassone joins to discuss making our Dinosaur Rookie Cards and designing our new logo (and I Know Paleo logo).
For links to every news story, all of the details we shared about Atacamatitan, links from Tara Tassone, and our fun fact check out https://iknowdino.com/Atacamatitan-Episode-569/
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Dinosaur of the day Atacamatitan, one of the most complete titanosaurs found in Chile.
Interview with Tara Tassone, a graphic designer and illustrator. She's a graphic designer for the Mariners’ Museum and Park in Virginia. She also designed our new Dinosaur Rookie Cards. Follow her on instagram @t.n.t.design and check out her etsy shop Feather and Fang Studio.
In dinosaur news this week:
- There’s a new hadrosaur mummy featuring the prickliest skin of any dinosaur found to date—the new species Haolong dongi
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8 July 2026, 7:00 am - 1 hour 16 minutesTheropods! It Wasn't Just T. rex with Tiny Arms
From the smallest ones (birds) to the largest (tyrannosaurs) and in between. The evolution of theropods, an extra large tyrannosaur, more evidence that Nanotyrannus is valid, two new small theropods (enantiornithine birds), and much more
For links to every news story, all of the details we shared about Avimimus, and our fun fact check out https://iknowdino.com/Avimimus-Episode-568/
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Dinosaur of the day Avimimus, the bird mimic of bird mimics.
In dinosaur news this week:
- A new Early Jurassic theropod skeleton gives more insight into how theropods evolved
- There’s a new enantiornithine, Plumadraco bankoorum, and it had really long tail feathers
- There is a new enantiornithine, Gorgonavis alcyone, and it had a long beak
- Paleontologists found an extra large tyrannosaur shinbone in New Mexico, which may show Tyrannosaurus evolved in North America
- A study of the tiny hyoid bone (in the mouth) in Nanotyrannus supports that it is a valid dinosaur
- How and what theropods ate changed over time as their skulls evolved—a new study breaks down the theropod group changes
- Five different carnivorous non-avian theropod groups evolved to have shorter arms and bigger heads (not just T. rex)
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24 June 2026, 7:00 am - 55 minutes 43 secondsA new species of Spinosaurus and Ogden's Dinosaur Park
Spinosaurus mirabilis has a head unlike any other spinosaur with possibly the tallest head crest of any non-avian dinosaur. Plus, Jeff Bond joins from Ogden's George S. Eccles Dinosaur Park to discuss what it's like running a museum with animatronics, fossils, a prep lab, sculptures, and (in the near future) puppets!
For links to every news story, all of the details we shared about Bonatitan, links from Jeff Bond, and our fun fact check out https://iknowdino.com/Bonatitan-Episode-567/
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Dinosaur of the day Bonatitan, a small titanosaur sauropod with two well preserved braincases.
Interview with Jeff Bond, curator and head paleontologist at Ogden’s George S. Eccles Dinosaur Park in Utah
In dinosaur news this week:
- There’s a new species of Spinosaurus, Spinosaurus mirabilis, with a very impressive crest on its head
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11 June 2026, 7:00 am - 55 minutes 36 secondsPaleontologist Interviews: Steve Brusatte on How Birds Survived the Dinosaur Extinction
Dr. Steve Brusatte joins us for a paleontologist interview about The Story of Birds, exploring how birds survived the dinosaur extinction, evolved from dinosaur ancestors, and became one of Earth's most successful groups of animals.
In this episode of I Know Dino, we cover new dinosaur discoveries and dinosaur research before sitting down with Steve Brusatte, paleontologist, author, and University of Edinburgh professor. We discuss what the fossil record reveals about bird evolution, why birds are living dinosaurs, and how paleontologists connect modern species to their dinosaur ancestors. Steve explains how scientists study dinosaur evolution, brain evolution, and the survival of bird lineages through the end-Cretaceous extinction.
We also talk about giant fossil birds, terror birds, penguins that once rivaled large mammals, and how dinosaur research continues to reshape our understanding of prehistoric life. Along the way, Steve shares stories from his work as a researcher, science communicator, and author, including insights from writing The Story of Birds and helping connect modern bird biology to deep dinosaur history.
Before the interview, we cover a new tiny alvarezsauroid from Argentina, discuss what it reveals about dinosaur evolution, and look at new research tools that help scientists reconstruct ancient environments and extinction events.
Thanks for listening to I Know Dino: The Big Dinosaur Podcast—your source for dinosaur discoveries, dinosaur news, dinosaur research, paleontology news, and interviews with the scientists making new fossil discoveries.
Steve Brusatte joins to discuss the only group of dinosaurs that survived the asteroid. Plus a new alvarezsauroid which is the most complete and smallest dinosaur ever found in South America.
For links to every news story, all of the details we shared about Tataouinea, links from Steve Brusatte, and our fun fact check out https://iknowdino.com/Tataouinea-Episode-566/
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Dinosaur of the day Tataouinea, a rebbachisaurid sauropod and the first articulated dinosaur skeleton found in Tunisia.
Interview with Steve Brusatte, a professor of Palaeontology and Evolution at the University of Edinburgh. He is also the paleontology advisor for Jurassic World and author of a numerous of best-selling paleontology books. His latest book is The Story of Birds (which is already a NYT Best Seller)
In dinosaur news this week:
- There’s a new alvarezsauroid, Alnashetri, which has set a record as the most complete dinosaur found in South America
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