It was so cold in Siberia that passengers on a commercial jet needed to help push the plane onto the runway. With temperatures at 61 degrees below zero, the plane's tires got stuck to the ground. Gayle King reports.
Many civilian casualties reported after Syrian government's series of attacks on Raqqa
Rare Siberian tiger released into the wild by Russian president is keeping farmers on edge
Deadly outbreak may be spreading next door, but in Monrovia, drop in infection rate is bringing new hope, and a cautious return to public life