3 ways to build a happy marriage and avoid divorce | George Blair-West

Why black girls are targeted for punishment at school -- and how to change that | Monique W. Morris

How empowering women and girls can help stop global warming | Katharine Wilkinson

Embrace the strange magic of your true self | Casey Gerald

A life-saving device that detects silent heart attacks | Akash Manoj

The political progress women have made -- and what's next | Cecile Richards

How to transform sinking cities into landscapes that fight floods | Kotchakorn Voraakhom

What's needed to bring the US voting system into the 21st century | Tiana Epps-Johnson

Ray Kurzweil on what the future holds next | The TED Interview

A powerful way to unleash your natural creativity | Tim Harford