What Every Different USB Port Color Actually Means

USB port colors range from black and blue to red and purple. Each color has its own meaning, which is worth understanding if ...
University of Nevada, Reno

Ask the Professor: Why do we use a sideways 8 to represent infinity?

Professor Raúl Rojas has published a book about how symbols have been used throughout history in mathematics. The work was translated into English this year.

Here’s What the Symbols on the U.S. One Dollar Bill Mean

George Washington’s portrait The United States’ first president, George Washington, has been on the front side of the ...

The importance of human-in-the-loop with robotics

Robots and cobots are vital to supply chain work, but they are only part of the equation.