The world may be experiencing one of the worst refugee crises of modern times, as millions flee war and poverty in the Middle East and Africa for safety and a new life in Europe. But the refugees could actually be a benefit, rather than a burden, for Europe.
Geeking out to help end global poverty. (That's meant with the highest respect for geeks.) Tapping great minds to help the world's poorest, Shashi Buluswar leads the Institute for Globally Transformative Technologies at Lawrence Berkeley Lab in Berkeley, California.
When Libyan rebels celebrated the death of Muammar Gaddafi, the colonel's gold-plated pistol was held up as a symbol of their victory — I watched as they passed it among themselves. Four years on, I've been back to Libya to find the man with the golden gun.
Anchor Marco Werman speaks with reporter David McGuffin for the latest on the turmoil in Kenya following last month's disputed election, as protests continued into a second day today and police are cracking down hard.