Terrible Lizards

The idea that birds evolved from dinosaurs has actually been around for a century now, though it has perhaps only become relatively common knowledge with the general public in the last couple of decades. Even so, while many people now know this, quite why we know the two groups are linked (aside from the plethora of feathered dinosaurs) is often not understood. There's only so much we can cover in...

There are a few animals that are basically motionless for part or even most of their lives (like barnacles) but the average animal is one that moves. Dinosaurs obviously did so, but things inevitably get complicated quickly when trying to work out exactly how well they could run, jump and climb, how fast they were and what they could and couldn't do to get around. This time out we tackle these iss...

It's commonly known that  Tyrannosaurus  carnivorous, but this is perhaps as far as most people would be prepared to go. Other than the most obvious points (the ones in its mouth for starters) though, what do we actually know about dinosaur diets and how do we know it? In this episode Dave and Iszi dive into the guts of dinosaurs and look at their teeth, jaws, stomachs and yes, coprolites are back...

If there's one thing that everyone knows about dinosaurs it is that they are extinct. And of course this is to a degree quite wrong since birds are dinosaurs and are very much alive. Still, that Tyrannosaurus, Diplodocus, Stegosaurus and the rest are long gone is well known but the scientific (and often very unscientific) arguments about exactly what killed them off have been a source of discussio...

In this episode we finally fulfil a promise from before and talk more about the physiology dinosaurs – how 'hot' or 'cold' they were and what that might mean for their levels of activity, growth, behaviour and even where they could live given local climates. It's a horribly complex subject and so come and listen to us grossly oversimplify things and not make things as clear as we'd like. Also on t...

This week we tackle a small dinosaur that should be much better known, a classic contemporary of Velociraptor and the other half of the fighting dinosaurs, Protoceratops . While nothing like as famous as its (much) larger cousin Triceratops, Protoceratops is an interesting and important dinosaur. Thanks to a multitude of fossils, including animals of all different ages, we have a fantastic set of...

It is appropriate to kick off the second series of Terrible Lizards with an animal famous for its dangerous feet. Few people had heard of Velociraptor before Jurassic Park, but it is now an A-lister alongside Tyrannosaurus as one of the few dinosaurs almost anyone can name. With fame though has come huge misconceptions about its size, appearance, capabilities and behaviour. The large, scaly, super...

The new series will be starting on Wednesday 16th September 2020. We have a plethora of guests and interesting dinosaur subjects to explore! Guest this series include Penn Jillette, Phil Plait, Robin Ince, Rebecca Watson, Esther Odekunde, Faith Child and Lucy Eckersley. Keep an eye out for our bonus content on Patreon and announcements on Twitter and Facebook. www.patreon.com/terriblelizards www.f...

In this last episode of the first season we try to bring a few things up to date. There's more mistakes and miss-speaks from Dave to repair and correct, and a few things that have come up since shows were recorded or broadcast we want to give updates on. Mostly though, we are answering questions from our Patreons and other commenters that people have sent in. There's a lot of ground to cover quick...

In this episode, we take a look at the actual process of finding, excavating, preparing and then exhibiting dinosaur fossils. How do palaeontologists know where to find fossils, what do they look for, how do they get them out of the ground? From there we move onto safely transporting fossils out of the field and into the museum and discuss the process of preparing the bones free of the entombing r...

To most eyes, dinosaurs are unusual looking animals but on this week's show we take a look at some that are weird and wonderful even by the standards of dinosaurs. We start with the huge theropods of Late Cretaceous Mongolia, the sickle-clawed Theirizinosaurs and boat-faced Deinocheirus with a mention of the tiny ant-eating alvarezsaurs. From here, we move to Europe and ancient archipelagos that p...

Warning: Our guest Richard Herring (53 mins 50 secs) uses colloquialisms for dinosaur male bits - poss best check before letting kids listen. Reproduction is a fundamental of life but it's an area of dinosaur biology rarely discussed at any length though this week we will tackle that area of ignorance. Part of the problem is inevitably the lack of data palaeontologists have of, ahem, certain dinos...

This time out it's another iconic dinosaur and the beautiful Triceratops . These huge animals with their famous three horns and large frill are a major part of so many documentaries and films, if only so they can be seen to be battling with Tyrannosaurus . As with so many of the most famous dinosaurs, Triceratops is actually quite unusual and not really representative of the group to which it belo...

In this episode we take a look at dinosaur skin and talk about the changing appearances of dinosaurs over the last 150 years. Scientists have been constantly updating their ideas about the look of various species and new evidence unfolds and our understanding improves, from their earliest depictions as lumbering lizards, though to the discovery of feathers in dinosaurs at the close of the 20 th Ce...

For our second episode we take a look at the archetypal big dinosaur, Diplodocus . It has an important place in dinosaur history as one of the first very complete animals found, and the first to be cast with copies shipped around the world. As a result, Diplodocus had become lodged in the public mind as a 'typical' sauropod but it has plenty of features that make it unique and unusual. We cover it...

For our first ever episode of Terrible Lizards we start, perhaps inevitably, with the most famous and iconic dinosaur ever – Tyrannosaurus. (Actually I wanted to do Nqwebasaurus but Iszi wouldn't let me). The king is an absolute cultural icon and appears in pretty much every dinosaur movie and documentary of the last 50 years. As science progresses though, that mostly means that the public percept...

A peak at the upcoming series of Terrible Lizards, a podcast about dinosaurs with Dr David Hone and Iszi Lawrence . Guest this series include Chris Packham, Jo Caulfield, Alice Fraser, Richard Herring, Tom Holland and Ralph Attanasia. Please subscribe so you never miss an episode. Please support the show via our Patreon and find us on Facebook.