Reptile eggs are an interesting area of study, but what makes the distinction between snakes and lizards regarding their eggs so complicated and fascinating? Both reptiles can lay eggs and even have ...

New findings add a surprising twist to the already complex mechanism that determines whether reptile embryos develop to be males or females. An egg-laying lizard found in the hills of southeastern ...

Reptiles exhibit remarkable reproductive diversity, with many species giving birth to live young rather than laying eggs. This viviparity, particularly common in lizards and snakes, involves internal ...