Russia has put on permanent exhibit a hydrogen bomb to remind citizens of its technical and military prowess.
With tensions rising between Russia and NATO, some say it might be the start of a second Cold War. Are we?
German Chancellor Angela Merkel said Sunday that the fall of the Berlin Wall 25 years ago was a message to a conflict-torn world that 'dreams can come true'.
From sports and space, to trade and missiles, frosty U.S.-Russia relations are back.
Two nuclear bombs that could have exploded in North Carolina miraculously did not.
In 1947, a crash landing left wreckage from a U.S. Army plane frozen in time on northwest Greenland's remote ice sheets.
A spy program that had been kept secret until 1992 is offering archaeologists a satellite view of thousands of previously unknown archaeological sites in the Middle East.
Hint: It's 1975, it's in North Dakota and it's still there.
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