What's behind a pulse? The second episode dives into the world of an ice climber, a bus driver, a woman in labor, and a senior dance club to show how the human heart and the circulatory system power our physical and emotional lives, and create the pulsing rhythm of our world.

Chris turns to longevity doctor Peter Attia to find out how changing his eating habits can help his quest for longevity. Ironically, the answer is to eat no food at all for four long days. If he can bear the hunger, fasting will unlock his body’s own anti-aging powers and give Chris the edge he needs when he tries to hunt for his next meal … by spearfishing off the Great Barrier Reef.

How do the five senses really work? In fact, there are many more than five, and they all work together to create our own version of reality. We dive into the stories of a pairs figure skating team, a perfumer, a cave explorer, and a musician to decipher how different ways of sensing the world all create their own vivid, and unique, picture.
This episode explores the world of human sensation and how it defines reality.

When nine-year-old Maya Kowalski was admitted to Johns Hopkins All Children's Hospital in 2016, nothing could have prepared her or her family for what they were about to go through. As the medical team tried to understand her rare illness, they began to question the basic truths that bound the Kowalskis together. Suddenly, Maya was in state custody despite two parents who were desperate to bring their daughter home. The story of the Kowalski family as told in their own words will change the way you look at children's healthcare forever.
'Take Care of Maya' delves into the harrowing narrative of a family navigating the treacherous waters of the U.S. parental rights. The storyline underscores the agonizing journey of parents who find themselves battling against seemingly insurmountable odds to reclaim their child. As the story unfolds, it becomes evident that the issues they face are deeply entrenched in the ethical and moral dilemmas of the U.S. system. The narrative hints at potential flaws in the healthcare or judicial sectors that further complicate their fight for justice. Throughout, the audience is exposed to raw emotions, moments of despair, confrontation, and an unwavering spirit of resilience.

Chris has always worked to keep his body healthy; now it’s time to start looking after his brain. Neurologist Dr. Sharon Sha challenges him to go off-grid into the wilderness without a GPS or map. Teaming up with his buddy, First Nations artist Otis Hope Carey, Chris will need to tune into nature to navigate through Otis’ remote ancestral homeland. The hike stirs up Chris’s most precious memories.

Frontline and service workers have borne the health consequences of the pandemic, increasing racial and economic disparities. Certain robotic and AI applications are accelerating as the value of human workers is further questioned. Determining the likely areas of job growth and training needs is difficult. Post-secondary education has become more virtual and its costs, more controversial. How can we predict job growth, training needs and the role of education in order to prepare for the work of the future?