Tucson residents are among millions of Arizonans who will have to start dialing the area code along with the local seven-digit number when making phone calls this Sunday. The change — made to ...

For the first time since September 2018, investors consider Citigroup Inc. to be worth at least the sum of its parts. In a boost for Chief Executive Officer Jane Fraser as she pushes her turnaround ...

The Mega Millions jackpot rose to $843 million for the lottery drawing on Friday, Nov. 7, after no one matched all the winning numbers on Tuesday, Nov. 4. If someone matches all six numbers, they can ...

A recent Numerator study finds 87% of Americans plan to celebrate Christmas. Three-fourths of those mark the holiday by gathering with family and friends, either on Dec. 25 or on Christmas Eve. For ...

Discover how the Luhn Algorithm verifies credit card accuracy, supports secure transactions, and helps prevent errors in inputting Social Security numbers.

We’ve extended the Cyber Monday Flash Sale for one more day so you can still join for just $26 for your first year — that’s over $50 off our regular rate. Unlock this article and full Diehard perks ...

Wall Street banks expect U.S. stocks to post another year of double-digit gains in 2026, defying recent investor jitters over Big Tech companies’ huge spending plans and a potential bubble in the ...

We begin on Wall Street because some of the world’s biggest banks have been talking to the Financial Times and have given us their predictions of where they think the blue-chip S&P 500 stock index ...

A potentially unbreakable NBA record came to an end on a cold Thursday night north of the border. LeBron James' stretch of 10-point games, which dated back to 2007, was halted in the Los Angeles ...