Explained • 2018 • 20 episodes • 5h:47m

Every episode is a roughly 15-minute dive into a topic that drives our lives or our world.

The Racial Wealth Gap

Cory Booker and others discuss how slavery, housing discrimination and centuries of inequality have compounded to create a racial wealth gap.

S1E1 • 2018 • Economics

Designer DNA

Scientific feat or terrifying social experiment? Specialists in the field discuss the high stakes and ethical controversies of gene editing.

S1E2 • 2018 • Technology

Monogamy

What do biology, human history and the promiscuity of bonobos reveal about monogamy? Experts and everyday couples weigh in on shifting cultural norms.

S1E3 • 2018 • People

K-Pop

Elaborate music videos, adoring fans, killer choreography. Learn about the global music phenomenon from South Korea that goes beyond "Gangnam Style".

S1E4 • 2018 • Music

Cryptocurrency

Cryptocurrency has made people billionaires, but is digital cash the next revolution? Learn about this anonymous currency and why it's so coveted.

S1E5 • 2018 • Economics

Why Diets Fail

Explained examines why diets are often unsuccessful. It looks at the science that suggests that low carb, low fat, and body type diets as well as supplements and detoxification regimes simple do not work in helping most people lose weight. While the diet industry pushes us to avoid calories the food industry encourage us to eat more of them.

S1E6 • 2018 • Health

The Stock Market

Does the stock market accurately reflect the status of the economy? Finance specialists discuss market history, valuations and CEO incentives.

S1E7 • 2018 • Economics

eSports

The term eSports is short for "electronic sports". It is introduced to describe competitive video gaming. What's competitive video gaming? It's basically just people playing video games in some form of competition.

S1E8 • 2018 • Technology

Extraterrestrial Life

Explained examines the possibility of extraterrestrial life and looks at why we have not yet found evidence for its existence despite efforts to look for it. It considers the Fermi paradox which suggests that given the vastness of the universe that there should be a great deal of extraterrestrial life in our galaxy. It also consider conspiracy theories about U.F.O.

S1E9 • 2018 • Astronomy

The Exclamation Point (!)

The story of the exclamation point. How it came to be and are we overusing it today?

S1E10 • 2018 • Design

Cricket

Explained looks at the popular English sport of cricket. First developed in the mid-1800s, cricket has grown into one of the most popular sports in the world. It looks at the complicated and confusing rules behind the game and examines how the British Empire exported the game to its colonies including the West Indies and India. It also looks at different forms of the game including test cricket and Twenty20 cricket.

S1E11 • 2018 • People

Weed

Marijuana experts discuss the rise of potent "sexually frustrated" cannabis plants, the quest for consistency in weed strains and the history of hemp.

S1E12 • 2018 • Nature

Tattoos

They've been used to command respect, punish criminals and mark achievements. Tattooists speak about the origins of tattoo traditions and rituals.

S1E13 • 2018 • Design

Astrology

Do zodiac signs prescribe your fate? Or do horoscopes' accuracy lie in the placebo effect? Take a look at the science, history and lure of astrology.

S1E14 • 2018 • Science

Can We Live Forever?

Scientists are working to understand and even slow the aging process.

S1E15 • 2018 • Health

The Female Orgasm

The female orgasm is more elusive when a man is involved. Discover the reasons why -- and how women are embracing hands-on solutions.

S1E16 • 2018 • Health

Political Correctness

Political correctness can sometimes feel like a tug-of-war between inclusivity and free speech. Experts discuss the concepts behind the fraught term.

S1E17 • 2018 • People

Why Women Are Paid Less

Hillary Clinton and Anne-Marie Slaughter discuss the cultural norms at the center of the worldwide gender pay gap, including the "motherhood penalty"

S1E18 • 2018 • Economics

Music

When does sound become music? Why are humans so uniquely able to master musicality? Researches talk rhythm, octaves, and the magic of song and dance.

S1E19 • 2018 • Music

The World's Water Crisis

The global water crisis is at an inflection point. How do we price our most valuable resource, while also ensuring access to it as a human right?

2018 • Environment