T. rex tooth replacement & a new Australian megaraptorid

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 activ...

21 Elo 1h

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 ra...

8 Elo 32min

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 listene...

7 Elo 1h 8min

This episode was previously released to our patrons on www.patreon.com/iknowdinoIf you want to hear more episodes like this (and get new content every week) join us at patreon.com/iknowdinoIf we reach...

5 Elo 10min

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 ...

23 Heinä 44min

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 lo...

8 Heinä 45min

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 (...

24 Kesä 1h 16min

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...

11 Kesä 55min