NaN/100 votes#1 - How Food Works (Part 1)
Season 21 Episode 1 - Aired 4/14/2020
In a two part special, chef Paul West, dietician Professor Clare Collins and chemist Dr Noby Leong reveal the delicious chemistry, biology and physics hidden inside the foods we love, so we can cook better and eat healthier.
Director: N/A
Writer: N/A
NaN/100 votes#2 - How Food Works (Part 2)
Season 21 Episode 2 - Aired 4/21/2020
Paul explores the science behind cryogenic freezing and how it's being used to ensure frozen fish tastes almost as good as fresh. In a gelato factory, Clare gets the scoop on why humans are hard-wired to desire junk food.
Director: N/A
Writer: N/A
NaN/100 votes#3 - Teeth Clinic
Season 21 Episode 3 - Aired 4/28/2020
Catalyst sets up a pop-up dental clinic in Western Sydney to investigate Australia's most common dental complaints, uncovering the tips to keep your mouth healthy and revealing surprising secrets behind a beautiful smile.
Director: N/A
Writer: N/A
NaN/100 votes#4 - Asteroid Hunters
Season 21 Episode 4 - Aired 5/5/2020
Asteroids are an ever-present threat to our survival, but as Astrophysicist Professor Tamara Davies discovers - they may also be responsible for kickstarting life on Earth.
Director: N/A
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NaN/100 votes#5 - Building Greener Cities
Season 21 Episode 5 - Aired 5/12/2020
As our populations grow, cities are under increasing pressure. Physicist Dr Niraj Lal explores engineering solutions designed to make our cities cleaner, greener and more efficient places to live.
Director: N/A
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NaN/100 votes#6 - Kill or Cure? The Story of Venom
Season 21 Episode 6 - Aired 3/9/2021
Australia is home to a large number of venomous animals - some so lethal they can kill a human in minutes. But within the deadly cocktail of their venom, lies a potential pharmacy of drugs that could save your life.
Director: N/A
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The Best Episodes of Catalyst Season 21
Every episode of Catalyst Season 21 ranked from best to worst. Discover the Best Episodes of Catalyst Season 21!
Catalyst is Australia's premier science investigation series. Each week the team brings you stories from Australia and around the world, meeting scientists at...
Genres:DocumentaryNews
Network:ABC TV
Season 21 Ratings Summary
"How Food Works (Part 1)" is the best rated episode of "Catalyst" season 21. It scored N/A/10 based on 0 votes. Directed by N/A and written by N/A, it aired on 4/14/2020. This episode is rated NaN points higher than the second-best, "How Food Works (Part 2)".