Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Chip Stapleton is a Series 7 and Series 66 ...

The work by Roberto Car and Michele Parrinello on ab initio molecular dynamics published 25 years ago has had a huge impact on fundamental science and applications in a wide range of fields. When ...

Schools nationwide are cracking down on students’ cellphone use. At the same time, support for cellphone bans is rising among U.S. adults. But what do teenagers think? Teens largely oppose banning ...

I write about money. I’ve been reviewing tax software and services as a freelancer for PCMag since 1993. Along the way, I took on reviews of other types of business and personal finance technology.

Russia, Eurasia and Eastern Europe significantly influence the politics, economy and culture of our global society. Since the end of the Cold War and the fall of Communism, the study of Russia, along ...

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