From sports and space, to trade and missiles, frosty U.S.-Russia relations are back.
When a Malaysian Airlines passenger jet was shot down over Ukraine, speculation about who was behind it began immediately. While it's too soon to know who was responsible, Trace examines what the ramifications might be for the guilty.
The downing of a Malaysia Airlines jet over Ukraine has raised questions about why the company persisted in flying in conflict-zone airspace.
Radar launching systems are easy to use, but data can be misinterpreted.
A fierce battle erupted Monday for control of the main airport in rebel-held eastern Ukraine, just hours after president-elect Petro Poroshenko vowed he would not let the country become another Somalia.
Constant troop training can also rattle rivals.
The Sith lord, a candidate of the Ukrainian Internet Party, vows to make an empire out of a republic.
United States military officials have invested hundreds of thousands of dollars to study the body language of foreign leaders in an attempt to predict their future behaviors. Will it work?
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