Nelson Mandela’s Release
February 11th marks a quarter century since the release of Nelson Mandela (1918-2013)
The Surprising Colors of Snow
In mountain and other wilderness areas where deep snows last well into the spring, the snow may be tinted red, green, orange, or yellow.
A Short Guide to Iconoclasm in Early History
In the 8th century, the Eastern or Orthodox branch of Christianity gave history the word iconoclasm, from the Greek words for "icon smashing."
AT&T: Birth of the First Social Network
The first transcontinental telephone call was put through on January 25, 1915.
The Roots of Modern Police Work
The beginnings of modern police work have roots in the colonial experience in Ireland.
Privacy, Journalism, and the Gilded Age
The interview is now such a standard part of journalism that it may come as a surprise to read that the New York Times editorialized against it in 1874.
Taxis, Ride-sharing Apps, and Safety: An Age-Old Debate
Current controversies over ride-sharing apps like Uber and Lyft may not be all that new.