The future of machines that move like animals | Robert Katzschmann

How global virtual communities can help kids achieve their dreams | Matthew Garcia

The global opportunity to accelerate Africa's sustainable future | Vanessa Nakate

A colorful case for outside-the-box thinking on identity | Olivia Vinckier

Great leadership is a network, not a hierarchy | Gitte Frederiksen

How to find your voice for climate action | Fehinti Balogun

The danger and devotion of fighting for women in Afghanistan | Tamana Ayazi and Kat Craig

Why people love watching sports | Kate Fagan

What a living whale is worth -- and why the economy should protect nature | Ralph Chami

Meet the mysterious "monsters" of the deep sea | Alan Jamieson