All Episodes

Scientist Tany Letty's lessons from slime mould - a brainless blob

Lee Berger & the Cave of Lost Hominids

The secret powers of snakes

Nerida's nudibranchs, sea dragons and siphonophores

Dr Suzie Sheehy's journey to the basement of reality

A daring escape from Vietnam, and a brilliant career

Artificial Intelligence — a moral future

Putting lipstick on a great white shark

The caving time lord

Living to 120 and beyond

Henry Reynolds and the truth

Fascinating fungi — the intelligent kingdom

Animal Behaviouralist: Talking magpies, grieving tawny frogmouths and canny galahs

Voicing velociraptors and capturing the dawn chorus

Becoming Zenith

How Brolga Barns became a 'kangaroo mum'

Unlocking the mystery of Motor Neurone Disease

Bringing the dead back home

The secret history of the native hibiscus

Searching for snow leopards

Tim Flannery reflects on his youthful adventures in the South Pacific