History

Humans vs. beavers: The battle of 1993
Culverts were created to help move water underneath roads, and turned out to be a dam-building beaver's paradise. In 1993, reporter Leif Enger reported on a victory for mankind in the beaver wars.
America's history of impeaching presidents
An historian, a political scientist and NPR legal affairs reporter Nina Totenberg explain the presidential impeachment process, and our past two experiences: the impeachment trials of Andrew Johnson and Bill Clinton.
Kirby Puckett on what made the '87 team so special
Former Twins players are gathering in Minnesota this weekend to celebrate the 30th anniversary of their World Series victory in 1987. But they will be missing their on-field leader.
Aspen Ideas Festival: StoryCorps founder David Isay on the importance of listening
Four hundred thousand people people have recorded their stories for radio and the Library of Congress via StoryCorps and Isay says it's important to tell the truth about who we are as human beings, in order to reduce fear and increase hope.