Australia Remastered

Echidnas and platypuses are unique - the only mammals in the world to share some key traits with reptiles, including laying eggs. Aaron Pedersen explains how they are actually highly-tuned to their environment.

Known as the bulldozers of the bush, wombats are Australia's largest burrowing animals. Aaron Pedersen explores how their digging has transformed landscapes and changed the face of the continent.

There's more to Australia's reptiles than being cold-blooded killers. Aaron Pedersen explores intimate mating rituals and protective mothers and how we're only starting to scratch beneath the scales of our reptiles.

Orcas are notorious for being merciless ocean killers, but as Aaron Pedersen explains, this is mostly a misunderstanding of what is one of Earth's most intelligent mammals, who live together in complex family groups.