Big data, small farms and a tale of two tomatoes | Erin Baumgartner
The path to better food is paved with data, says entrepreneur Erin Baumgartner. Drawing from her experience running a farm-to-table business, she outlines her plan to help create a healthier, zero-was...
20 Aug 202015min
Grief and love in the animal kingdom | Barbara J. King
From mourning orcas to distressed elephants, biological anthropologist Barbara J. King has witnessed grief and love across the animal kingdom. In this eye-opening talk, she explains the evidence behin...
19 Aug 202014min
How to use family dinner to teach politics | Hajer Sharief
Everyone should participate in decision-making and politics -- and it starts at home, says activist Hajer Sharief. She introduces a simple yet transformative idea: that parents can teach their childre...
18 Aug 202011min
How you can help map the world's most vulnerable places | Rebecca Firth
Want to help map the world? Community builder Rebecca Firth explains how the Humanitarian OpenStreetMap Team (HOT) is using open-source software powered by volunteers to put one billion people on the ...
17 Aug 20208min
Love Letters To Strangers | Hannah Brencher
Hannah Brencher's mother always wrote her letters. So when she felt herself bottom into depression after college, she did what felt natural -- she wrote love letters and left them for strangers to fin...
14 Aug 20205min
When is a pandemic over? | Alex Rosenthal
Consider the following scenario: a highly infectious, sometimes deadly respiratory virus infects humans for the first time. It spreads rapidly worldwide, and the WHO declares a pandemic. The death tol...
13 Aug 20206min
What silence can teach you about sound | Dallas Taylor
What can you hear in silence? In this exploration of sound, host of the podcast "Twenty Thousand Hertz" Dallas Taylor tells the story of arguably the most debated musical composition in recent history...
12 Aug 202010min
3 questions to ask yourself about US citizenship | Jose Antonio Vargas
At age 16, journalist and filmmaker Jose Antonio Vargas found out he was in the United States illegally. Since then, he’s been thinking deeply about immigration and what it means to be a US citizen --...
11 Aug 20209min
