The Day The Dinosaurs Died

September 5, 2017

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Catalyst - S18 - E4

66 million years ago an asteroid hit the planet. Now an expedition is underway to drill 1500m into the crater it created - the Chicxulub asteroid impact crater, aiming to unearthing the secrets that killed the dinosaurs.

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Catalyst: Season 18 - 17 Episode s

18x1 - Meet The Avatars
August 15, 2017
In the series return of Catalyst, Biomedical engineer Dr Jordan Nguyen examines virtual reality & how it could transform the way we learn & travel. He also meets some of the most life-like avatars scientists are creating.
18x2 - Can Seaweed Save The World?
August 22, 2017
Professor Tim Flannery investigates how seaweed is helping to save the world - from growing the foods of the future, helping save the reef and even combating climate change.
18x3 - Closing In: The Hunt For Alien Life
August 29, 2017
Will we soon find evidence of alien life? Scientists are currently in the throes of an unprecedented search for ET - and an answer to this long-pondered question may come sooner than you think.
18x4 - The Day The Dinosaurs Died
September 5, 2017
66 million years ago an asteroid hit the planet. Now an expedition is underway to drill 1500m into the crater it created - the Chicxulub asteroid impact crater, aiming to unearthing the secrets that killed the dinosaurs.
18x5 - Heartbeat: The Miracle Inside You
September 12, 2017
Heart surgeon Dr Nikki Stamp takes us into the amazing world of our hearts - revealing how they function, how can we look after them and shows us the latest science she uses to help fix them when they go wrong.
18x6 - Death Dive: Into The Rings Of Saturn
September 19, 2017
After 20 years in space, NASA's Cassini spacecraft has begun the final chapter of its exploration of Saturn. It will end with a spectacular crash into its surface. Professor Alan Duffy will be there as the action unfolds.
18x7 - Sit Back, Relax; The Dawn Of The Driverless Car
September 26, 2017
The dream of the driverless car has quickly moved from the realm of science fiction. Semi-autonomous cars can park themselves, stay within the well-marked lines of a modern freeway, steer and brake to avoid unseen obstacles.
18x8 - Can We Save the Reef?
October 3, 2017
The Great Barrier Reef as we know it - home to thousands of marine species - is dying. Can We Save the Reef? is the epic story of Australian & international scientists who are racing to understand our greatest natural wonder.
18x9 - How To Exercise Better
October 10, 2017
What kind of exercise should we be doing, how much do we need & how hard should push ourselves? To help us live happier healthier lives Dr Caroline West & Dr Shalin Naik uncover the latest sport science secrets from the AIS.
18x10 - Gut Revolution (Part 1)
October 17, 2017
In a new Catalyst special, three Australians embark on a remarkable six-week intervention to find out what happens to their health when they set out to transform the bacteria living in their guts, with surprising results.
18x11 - Gut Revolution (Part 2) Garry's Story
October 24, 2017
Garry has tried to lose weight, but could his gut bacteria be keeping him fat? Nutrition scientist Dr Joanna McMillan explores controversial science suggesting gut bacteria might be affecting our appetites and mood.
18x12 - It's A Twin Thing
October 31, 2017
For the past 35 years twins have been some of the most carefully studied people in Australia. In fact revealing the secrets of this extraordinary group of people, may just help all of us live a longer, healthier life.
18x13 - The Secret To Making Better Decisions
January 30, 2018
From the science of making choices to the solving power of algorithms, Mathematician Lily Serna looks at how the logic of mathematics can help you make better, smarter decisions.
18x14 - Farmer Needs A Robot
February 6, 2018
A group of pioneering scientists take their robots into the world of agriculture to see if they can help Aussie farmers tackle some of their biggest challenges. Will they change the way we've been farming for generations?
18x15 - Back To The Moon
February 13, 2018
The race to the moon is back. After a quiet half century since the last Apollo mission, Assoc Prof Alan Duffy takes us inside the new space race, where innovators and big dreamers are rewriting the book on space exploration.
18x16 - Gut Revolution (Part 3) Victoria's Story
February 20, 2018
Nutrition Scientist Dr Joanna McMillan takes on her most challenging case as she battles to help Victoria recover from debilitating anxiety & gut pains, using emerging science showing links between gut bacteria & the brain.
18x17 - Sleep Matters
February 27, 2018
Actor, comedian and sleep-deprived new dad Lawrence Leung explores the latest science behind sleep to find out what he's missing out on - and if he even needs it at all.

The Day The Dinosaurs Died

Catalyst - S18 - E4

Catalyst: Season 18 - 17 Episode s

18x1 - Meet The Avatars

18x2 - Can Seaweed Save The World?

18x3 - Closing In: The Hunt For Alien Life

18x4 - The Day The Dinosaurs Died

18x5 - Heartbeat: The Miracle Inside You

18x6 - Death Dive: Into The Rings Of Saturn

18x7 - Sit Back, Relax; The Dawn Of The Driverless Car

18x8 - Can We Save the Reef?

18x9 - How To Exercise Better

18x10 - Gut Revolution (Part 1)

18x11 - Gut Revolution (Part 2) Garry's Story

18x12 - It's A Twin Thing

18x13 - The Secret To Making Better Decisions

18x14 - Farmer Needs A Robot

18x15 - Back To The Moon

18x16 - Gut Revolution (Part 3) Victoria's Story

18x17 - Sleep Matters

Catalyst: All seasons

S1: Season 1

S15: Series 15

S16: Series 16

S17: Series 17

S18: Series 18

S19: Series 19

S20: Series 20

S21: Series 21

S22: Series 22

S23: Series 23