Clip Air brings air travel by train
(2:35)
Putin calls on Snowden to stop harming "our American partners"
(1:08)
Moussa: Egypt has opportunity to resolve political deadlock
(1:33)
Hotshots faced “worst case scenario”
(1:21)
Artist stirs privacy debate with portraits from DNA
(3:18)
Bomb kills 12 soccer players, fans in Iraq
(0:31)
Warm welcome for Obama in Tanzania
(0:43)
Scientists come to grips with seahorse armor
(1:59)
Obama prods Egypt government on democracy, urges peace
(0:51)
Flooding and landslides leave dozens dead in China
(0:42)
Tanzania welcomes Obama
(0:44)
WikiLeaks founder Assange says NSA leaker Snowden is "safe"
(0:58)