Browse episode ratings trends for Bill Nye Saves the World. Simply click on the interactive rating graph to explore the best and worst of Bill Nye Saves the World's 25 episodes.
Best Episodes of Bill Nye Saves the World
Extinction: Why All Our Friends Are Dying
S2 Ep5
8.0
29th Dec 2017
OK Go and Drew Carey help Bill explain extinction, and the panel reveals how scientists could one day bring extinct species back to life.
How to Travel Through Time
S2 Ep6
7.9
29th Dec 2017
Bill breaks down the science of time travel with guests Zach Braff, retired astronaut Scott Kelly and the minds behind "Star Trek" and "Lost."
The Marijuana Episode
S2 Ep1
7.7
29th Dec 2017
Bill visits a cannabis dispensary in Hollywood and takes a trip through hemp history. Kevin Smith and other panelists weigh weed's pros and cons.
Your Computer Is Under Attack
S2 Ep2
7.6
29th Dec 2017
From phishing to malware, Bill uncovers the scams that steal our data. Steve-O talks about the time he exposed himself … to hackers.
Cheating Death
S3 Ep1
7.6
11th May 2018
As Bill breaks down the science of aging, his correspondents try bizarre beauty treatments and learn how spinach could transform organ transplants.
Evolution: The Fact of Life
S3 Ep5
7.6
11th May 2018
In London, mutated mosquitos make a meal of Derek Muller. Comedian Paul F. Tompkins helps Bill burst a common myth about evolution.
The Addiction Episode
S3 Ep3
7.5
11th May 2018
Bill explains how addiction changes the brain, comedian Maria Bamford shares her struggles, and Cara Santa Maria visits a research lab casino.
Sex, Drugs and Superbugs
S2 Ep4
7.5
29th Dec 2017
Bill spreads bad news about antibiotic-resistant gonorrhea and other superbugs. Comedian Ali Wong stops by the studio for a glow-in-the-dark demo.
Worst Episodes of Bill Nye Saves the World
The Sexual Spectrum
S1 Ep9
6.6
21st Apr 2017
Sex is complex! Bill explores the ever-evolving science of sexuality with help from a panel of experts and "Crazy Ex-Girlfriend" star Rachel Bloom.
Cheat Codes for Reality
S1 Ep7
6.9
21st Apr 2017
Bill and his correspondents check out video game technology that's changing the world, including a game that helps surgeons sharpen their skills.
This Diet Is Bananas
S1 Ep8
6.9
21st Apr 2017
What's in a calorie? Bill flambés a marshmallow in the name of science, experts weigh in on fad diets, and singing kale keeps it real about nutrition.
Earth's People Problem
S1 Ep13
6.9
21st Apr 2017
Bill and his guests talk about tackling overpopulation by empowering women. Comedian Joanna Hausmann interviews couples about male contraception.
The Original Martian Invasion
S1 Ep5
7.0
21st Apr 2017
Bill introduces the theory of panspermia, NASA scientists discuss the Mars 2020 mission, and Wil Wheaton and the panel ponder life on other planets.
Earth Is a Hot Mess
S1 Ep1
7.0
21st Apr 2017
Bill calls out climate change deniers, breaks down the science of global warming and explains how we can make the planet a cooler place to live.
More Food, Less Hype
S1 Ep4
7.1
21st Apr 2017
Bill extracts DNA from a strawberry in the lab and talks about genetically modified foods with a Monsanto executive, a professor and a farmer.
Designer Babies
S1 Ep12
7.1
21st Apr 2017
Bill explores advances in IVF that are helping couples have healthy babies. "Project Runway" star Tim Gunn hosts a special fashion show in the lab.
Bill Nye Saves the World Episode Guide
Earth Is a Hot Mess
S1 Ep1
7.0
21st Apr 2017
Bill calls out climate change deniers, breaks down the science of global warming and explains how we can make the planet a cooler place to live.
Tune Your Quack-o-Meter
S1 Ep2
7.3
21st Apr 2017
Bill and his panel of experts debunk bogus alternative remedies like homeopathy, the healing power of magnets ... and curing cancer by yelling at it.
Machines Take Over the World
S1 Ep3
7.1
21st Apr 2017
From robots that paint Rembrandts to Twitterbots gone rogue, Bill and his guests explore the potential and pitfalls of artificial intelligence.
More Food, Less Hype
S1 Ep4
7.1
21st Apr 2017
Bill extracts DNA from a strawberry in the lab and talks about genetically modified foods with a Monsanto executive, a professor and a farmer.
The Original Martian Invasion
S1 Ep5
7.0
21st Apr 2017
Bill introduces the theory of panspermia, NASA scientists discuss the Mars 2020 mission, and Wil Wheaton and the panel ponder life on other planets.
Do Some Shots, Save the World
S1 Ep6
7.3
21st Apr 2017
With help from some friends in raincoats and a room full of unemployed germs, Bill demonstrates how vaccines work and why everyone needs to get them.
Cheat Codes for Reality
S1 Ep7
6.9
21st Apr 2017
Bill and his correspondents check out video game technology that's changing the world, including a game that helps surgeons sharpen their skills.
This Diet Is Bananas
S1 Ep8
6.9
21st Apr 2017
What's in a calorie? Bill flambés a marshmallow in the name of science, experts weigh in on fad diets, and singing kale keeps it real about nutrition.
The Sexual Spectrum
S1 Ep9
6.6
21st Apr 2017
Sex is complex! Bill explores the ever-evolving science of sexuality with help from a panel of experts and "Crazy Ex-Girlfriend" star Rachel Bloom.
Saving the World -- with Space!
S1 Ep10
7.2
21st Apr 2017
Bill and the panel discuss private space travel. Mean astronaut Joel McHale answers questions, and lunar gravity gives a young basketballer a boost.
Malarkey!
S1 Ep11
7.1
21st Apr 2017
Chemtrails. Crop circles. Palm readers. Bill takes aim at pseudoscience and explains how confirmation bias makes us believe things that aren't true.
Designer Babies
S1 Ep12
7.1
21st Apr 2017
Bill explores advances in IVF that are helping couples have healthy babies. "Project Runway" star Tim Gunn hosts a special fashion show in the lab.
Earth's People Problem
S1 Ep13
6.9
21st Apr 2017
Bill and his guests talk about tackling overpopulation by empowering women. Comedian Joanna Hausmann interviews couples about male contraception.
Bill Nye explores science and its impact on politics, society and pop culture. Each episode tackles a topic from a scientific point of view, dispelling myths, and refuting anti-scientific claims that may be espoused by politicians, religious leaders or titans of industry.
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The best rated episodes of Bill Nye Saves the World are:
Extinction: Why All Our Friends Are Dying S2E5 rated 8.0
How to Travel Through Time S2E6 rated 7.9
The Marijuana Episode S2E1 rated 7.7
Your Computer Is Under Attack S2E2 rated 7.6
Cheating Death S3E1 rated 7.6
Evolution: The Fact of Life S3E5 rated 7.6
The Addiction Episode S3E3 rated 7.5
Sex, Drugs and Superbugs S2E4 rated 7.5
The lowest rated episodes of Bill Nye Saves the World are:
The Sexual Spectrum S1E9 rated 6.6
Cheat Codes for Reality S1E7 rated 6.9
This Diet Is Bananas S1E8 rated 6.9
Earth's People Problem S1E13 rated 6.9
The Original Martian Invasion S1E5 rated 7.0
Earth Is a Hot Mess S1E1 rated 7.0
More Food, Less Hype S1E4 rated 7.1
Designer Babies S1E12 rated 7.1
The first episode of Bill Nye Saves the World aired on April 21, 2017.
The last episode of Bill Nye Saves the World aired on May 11, 2018.
There are 25 episodes of Bill Nye Saves the World.
