Reptile

We often see the results of evolution, but not the process directly. Now, scientists have witnessed evolution unfolding in real time, as two similar lizard species encounter each other for the first time and quickly adapt to fill different roles.

Pythons have famously cartoonish eating habits, and they might be even better at it than we thought. A new study has found that Burmese pythons can eat even larger prey than was thought mathematically possible.

A humble little lizard has developed a clever escape route from predators – it blows a bubble over its nostrils and scuba dives to safety for 20 minutes or more. Now, a biologist has explored exactly how it works.

As if Komodo dragons didn't seem ferocious enough already, scientists have now discovered that the reptiles tear through flesh using a coating of iron on their teeth. It is now believed that dinosaurs such as T. rex may have been similarly endowed.

A single vertebra dug out of a rock in a stream below a New Zealand mountain in 1978 has been found to have belonged to the oldest sea reptile in southern waters, where no record of these huge beasts had existed. It dates back 246 million years.

Scientists have discovered the oldest known skin fossils, dating back long before the dinosaurs. The samples, found in a cave in Oklahoma, USA, show that reptile scales haven’t changed much in the last 286 million years.

A newly described species of marine reptile could be the largest to ever swim the world’s oceans. The “giant fish lizard” lived more than 200 million years ago, and may give the blue whale a run for its money, size-wise.

A 280-million-year-old fossil from the Italian Alps is pretty much just black paint in the lizard-shaped grooves of a rock. So say researchers who examined the specimen and laid to rest questions that have long puzzled paleontologists.