How to live a meaningful life | Brian S. Lowery

Sunday Pick: Mexico City

The rise of virtual humans — and what they mean for the future | Sara Giusto

Time traveling with AI to connect with lost loved ones | Amy Kurzweil

Can dogs detect the next pandemic before it begins? | Glen J. Golden

A bold plan to rewild the Earth — at massive scale | Kristine McDivitt Tompkins

What’s the future of food? A chef and a cardiologist answer | TED Intersections

Sunday Pick: Vibe Check with Elise Hu

Capitalism broke the climate. Now it can fix it | Akshat Rathi

How to make your cat happier — in 3 minutes | Nicky Trevorrow