The National Weather Service said a tornado was spotted near Denver International Airport on Tuesday afternoon, The Associated Press reported.
With news of Taliban peace talks, look back at the war in Afghanistan -- the longest conflict in U.S. history.
After an extensive recruiting process, NASA has announced a new class of astronaut candidates. Find out who made the cut.
Find out how long it will take to pay off your student loan debt based on what you went to school for.
The FBI is searching a field north of Detroit for the body of Teamsters boss Jimmy Hoffa. Take a look at Hoffa's history and key points in the search for his remains.
President Barack Obama hinted Monday that he will not reappoint Ben Bernanke to a third term as Federal Reserve chairman.
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