Paleontologists created an evolutionary map of how croc body size changed over the last 200 million years – with some interesting implications for today's species.
The evolution of live birth from egg-laying is no mean feat. Now new research reports on the first known example where both eggs and a live birth come from the same lizard pregnancy.
The Gila monster gave humans a treatment for diabetes. What other medical miracles are we losing by failing to protect wildlife and ecosystems?
Understanding geckos' movements could lead to better robots.
The average Australian feral cat kills 225 reptiles a year, which adds up to 596 million in total, according to a new estimate. Pet cats, meanwhile, kill a further 53 million.
New research shows green-blooded skinks have evolved multiple times, which could help lead to explanation as to why.
Rat baits are widely used to keep rodent pests at bay. But many Australian reptiles are resistant to the poison, potentially spreading these deadly compounds up the food chain.
During sea turtle nesting season, scientists collect data and assess how turtles are doing. But they know less about how plastic pollution, fishing and warming oceans are affecting turtle numbers.
Pets give us a lot of joy ... and sometimes a few diseases.
Sea snakes spend their lives in the water, giving birth to live young at sea, so why are they only found in some of the world's oceans? The answer lies in a combination of climate and geography.
Bipedal movement has existed in modern reptiles for much longer than we previously knew.
Snakes have survived millions of years by using their bodies in increasingly creative ways.
A drying climate caused a mass extinction among plants, but paved the way for the ancestors of modern reptiles, mammals, and birds.
Crisp temperatures, ice-capped ponds and frozen landscapes send animals scurrying for cover. But just what do turtles do when winter takes hold?
Reptiles add socioeconomic value but when it comes to accessing detailed reference information about them, students and naturalists can face serious challenges.
Have you ever heard chicks peeping in the egg? Have you ever wondered how they manage to take their first breath in the shell?
Biologists have a centuries-old tradition of publishing on rare and endangered species. But poachers are using open-access information to target valuable and fragile new species.
We are only just starting to appreciate the full sexual diversity of animals.
A set of fossils that lay forgotten in a museum are revealing new secrets about Britain's prehistoric wildlife.
Keeping non-native reptiles as pets is against the law – with good reason. Alien species traded on the black market can potentially establish themselves in the wild if they are released or escape.