The total value is represented by the digits in the tens and ones places of the number in column 3. This puzzle originally appeared in Spektrum der Wissenschaft and was reproduced with permission.

Which number must be inserted in place of the incorrect number? Show puzzle solution The number 75 must be replaced by the ...

Are you looking for fun, at-home activities to do with your kids? Check out these super cool LEGO crafts and activities for ...

The National Park Service is over 100 years old! How many of our beautiful national parks have you been to? Enjoy free ...

A new lineup of comics and puzzles debuts Saturday in the Arizona Daily Star and on Tucson.com — and we’re thrilled to have ...

Paratroopers from the Dutch Air Mobile Brigade and 12 other NATO nations took part in jumps watched by WWII veterans and ...

It was the second time Big Bear Alpine Zoo animals were transported to the Living Desert during a wildfire. Each time, ...

The logic of lowering borrowing costs to stimulate home purchases and spending may not apply this time around.

Driven by new technology called OpenAI o1, the chatbot can test various strategies and try to identify mistakes as it tackles ...

Sally Williams has been hired as the new girls basketball coach at McDonell. Williams brings years of high school and college assistant coaching experience to the position leading the Macks.

Blaze, a delightful 1.5-year-old Lab/Pitt mix, is a bundle of joy who is totally social and adores people. He's a popular ...

U.S. Postmaster General Louis DeJoy assured state election officials Monday he'll work with them to handle their warnings of ...