Cory Booker and others discuss how slavery, housing discrimination and centuries of inequality have compounded to create a racial wealth gap. Air Date : 23rd-May-2018  Read More

Scientific feat or terrifying social experiment? Specialists in the field discuss the high stakes and ethical controversies of gene editing. Air Date : 23rd-May-2018  Read More

What do biology, human history and the promiscuity of bonobos reveal about monogamy? Experts and everyday couples weigh in on shifting cultural norms. Air Date : 23rd-May-2018  Read More

Elaborate music videos, adoring fans, killer choreography. Learn about the global music phenomenon from South Korea that goes beyond "Gangnam Style." Air Date : 30th-May-2018  Read More

Cryptocurrency has made people billionaires, but is digital cash the next revolution? Learn about this anonymous currency and how it's coveted. Air Date : 6th-Jun-2018  Read More

Atkins. Paleo. Keto. Do any work in the long term? Experts look at marketing, food environments and genes to explain why diets are often unsuccessful. Air Date : 13th-Jun-2018  Read More

Does the stock market accurately reflect the status of the economy? Finance specialists discuss market history, valuations and CEO incentives. Air Date : 20th-Jun-2018  Read More

Is fake violence a sport? Fans, shoutcasters, and eSports icons break down today's video games and the explosive popularity of competitive gaming. Air Date : 27th-Jun-2018  Read More

Despite decades of searching, we have yet to discover extraterrestrial life. Scientists discuss the reasons, including: Are aliens just too snobby? Air Date : 4th-Jul-2018  Read More

Do we overuse exclamation points!? Linguists and copy editors look at how the punctuation has adapted across history, literature and internet-speak. Air Date : 11th-Jul-2018  Read More

Cricket experts look at how the confusing sport became so popular and discuss its evolution in becoming more accessible entertaining and profitable. Air Date : 18th-Jul-2018  Read More

Marijuana experts discuss the rise of potent "sexually frustrated" cannabis plants, the quests for consistency in weed strains and the history of hemp. Air Date : 25th-Jul-2018  Read More

They've been used to command respect, punish criminals and mark achievements. Tattooists speak about the origins of tattoo traditions and rituals. Air Date : 1st-Aug-2018  Read More

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. Air Date : 8th-Aug-2018  Read More

Can we uncover the secrets to extending the human lifespan? Experts discuss how developments in science -- even the French lilac -- hold some clues. Air Date : 15th-Aug-2018  Read More

The female orgasm is more elusive when a man is involved. Discover the reasons why and how women are embracing hands on solutions. Air Date : 22nd-Aug-2018  Read More

Political correctness can sometimes feel like a tug-of-war between inclusivity and free speech. Experts discuss the concepts behind the fraught term. Air Date : 29th-Aug-2018  Read More

Hillary Clinton and Anne-Marie Slaughter discuss the cultural norms at the center of the worldwide gender pay gap, including the "motherhood penalty." Air Date : 5th-Sep-2018  Read More

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? Air Date : 12th-Sep-2018  Read More

When does sound become music? Why are humans so uniquely able to master musicality? Researchers talk rhythm, octaves and the magic of song and dance. Air Date : 19th-Sep-2018  Read More