Reptile reproduction also depends on temperature. Only boas and pythons give birth to live young. The other species lay their ...

Whiptail lizards are a fairly ordinary-looking bunch, but some species are among the strangest animals around. You might not be able to work out why at first glance, but looking at their genes soon ...

Snakes, like most reptiles in the world, are oviparous. This means that rather than producing live young ones, the way mammals do, snakes produce an immature single cell — an egg. Most snakes follow ...

Generally, there is a belief that reptiles completely depend on their surroundings for their existence, especially for ...

Fitness, the way the naturalist Charles Darwin conceptualised it, refers to the ability of organisms to survive and reproduce successfully. Reproductive success lies in species’ ability to have ...