Aging is inevitable. We can slow it down a little, but could we ever bring it to a grinding halt? In this episode, TED speakers explore how we all might live longer and even better lives. (Original broadcast date: May 22, 2015).

For thousands of years, we've searched to answer the question: Who are we? Today, science has brought us closer than ever to the answer. This hour, TED speakers share ideas on what makes us ... us.

Our relationship with animals is complicated: we love and fear them; hunt, consume and protect them. In this hour, TED speakers explore what happens when humans and animals interact. (Original broadcast date: September 5, 2014).

What makes us who we are? How do parents mold children into who they are? In this hour, TED speakers reflect on how our upbringing shapes us. (Original broadcast date: August 1, 2014).

It's hard to change habits, but a gentle push can move us in the right direction. This episode,TED speakers offer deceptively simple "nudges" for managing our kids, our health, and our aspirations.

Our lives are fueled by trust: in our loved ones, our colleagues, our leaders. But how do we cultivate it, and restore if it's lost? In this episode, TED speakers explore our relationship with trust. (Original broadcast date: May 15, 2015).

We usually get wiser with age, but that doesn't mean we have to grow up to wise up. This hour, TED speakers explore what it means to find wisdom at every stage of life.