If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 free Excel tutorials. Bill "MrExcel" Jelen is the author of 67 books about ...

Let's face it. You face some pretty steep odds to win the Powerball jackpot, like a 1 in 292.2 million chance. So is there any way to get edge? Does where you live matter? Are any numbers luckier than ...

The Powerball lottery jackpot was an estimated $207 million with a cash option of $96.9 million for Monday night's drawing. Is today your lucky day? The lottery jackpot was an estimated $207 million ...

Flight delays were reported across the country for a second straight day Tuesday as the Federal Aviation Administration braced for more airport staffing shortages as the government shutdown continues.

The nuts and bolts of our public opinion surveys. A summary of ABC News' polling standards and survey methodology follows. ABC News maintains standards for disclosure, validity, reliability and ...

It may have its roots in science fiction, but a small number of researchers are making real progress trying to create computers out of living cells. Welcome to the weird world of biocomputing. Among ...