Tracks found in early Carboniferous-period rocks in southeast Australia appear to be from an amniote, most likely a reptile.

By Will Dunham (Reuters) -Seventeen footprints preserved in a slab of sandstone discovered in southeastern Australia dating ...

The emergence of the first land-dwelling animals is estimated to have occurred around 400 million years ago. This new ...

One of the most impactful stories in evolution is getting a rewrite, thanks to the exciting discovery of the earliest known ...

A study has discovered that after a brief rain in part of the ancient supercontinent of Gondwana 350 million years ago, a reptile pressed its small claws into the still-wet ground.

After a brief rain in part of the ancient supercontinent of Gondwana 350 million years ago, a reptile pressed its small claws ...

It’s that time of year when the night air is filled peeps, quacks, trills and twangs as the amphibian breeding season begins ...

Captive-bred axolotls can adapt to both restored and artificial wetlands, but face dangers from predators and rising ...