Did we get your attention?  Join us for episode 20, where we talk to Jon Tennant (@protohedgehog), PhD student in paleontology at Imperial College, London about the ins-and-outs of the Jurassic-Cretaceous extinction, feathers and sexual dimorphism in dinosaurs, and how the “terrible lizards” got freaky!

Science-wise, the Knell et al. paper on detecting sexual selection from the fossil record can be found here, but several of the authors have blogged about it as well (Darren Naish at Scientific American, and Dave Hone at the Guardian). If, however, you want to go straight for the good stuff, check out Buzzfeed’s top NSFW dinosaur images

In addition, a response to the Knell et al. paper prompted our very own Rafael Maia to start blogging, with this excellent post entitled ‘Understanding the sexual selection we cannot see‘. Go check it out!