The word “sustainability” gets thrown around a lot these days. But what does it actually mean for humanity to be sustainable? Environmental data scientist Hannah Ritchie...
From the astonishing evolutionary advances of the Cambrian explosion to our present-day computing revolution, the trend of dramatic growth after periods of stability can be explained...
The developing world is most affected by climate change but has contributed the least to the problem. Meanwhile, rich countries historically exacerbated the environmental crisis and...
What can we make of a design that shows up over and over in disparate cultures throughout history? Theorist Terry Moore explores “Penrose tiling” — two...
As a death doula, or someone who supports dying people and their loved ones, Alua Arthur spends a lot of time thinking about the end of...
Filmmaker Sahar Zand vividly explores the ongoing struggle women face at the hands of Iranian morality police — like living as second-class citizens with no right...
Is there a way to give back that benefits everyone? Citing the success of collective giving practices from around the world, philanthropic advisor Rebecca Darwent asks...
Do you feel overwhelmed by the complex issues facing our world, not to mention your own personal problems? Spirituality is the key to staying grounded and...
Why is good news so rare? If you love watching TED Talks like this one, become a TED Member to support our mission of spreading ideas:...
Learning how to have productive conversations about race is a necessary part of the human experience. Educator Afrika Afeni Mills says the best place to start...