There are two basic ways to do fractions on your iPhone calculator. Here's what you need to know to use the built-in app.

Speculative bets that Joe Biden will win the White House on Nov. 3 and bring a steadier tone to rocky Sino-U.S. relations have turbocharged the strongest yuan rally in years, and Chinese authorities ...

The 1000 qubit quantum computer is quickly moving from lab curiosity to something that could actually change our daily lives.

Some tech gadgets have grown useless over time -- others were born into uselessness. Here are 12 examples of devices that ...