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

The boiling river of the Amazon | Andrés Ruzo

Why some of us don't have one true calling | Emilie Wapnick

Why I love a country that once betrayed me | George Takei

The danger of a single story | Chimamanda Ngozi Adichie

The unheard story of David and Goliath | Malcolm Gladwell

Never, ever give up | Diana Nyad

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