SILVER SPRING, Md. — Frigid temperatures have settled over the D.C. region, with extreme cold and wind expected over the weekend. Now, hundreds of people living in downtown Silver Spring have been ...

*(Iowa, Nevada, Washington & Maine Have Not Released Popular Vote Totals. RealClearPolitics has estimated the popular vote totals for Senator Obama and Clinton in these four states. RCP uses the WA ...

Indicator species are living organisms that tell us that something has changed or is going to change in their environment. They can be easily observed, and studying them is considered a cost-effective ...

Sean Trende is the Senior Elections Analyst for RealClearPolitics. He is the author of "The Lost Majority: Why the Future of Government Is Up for Grabs and Who Will Take It," and co-authored the ...

Dara-Abasi Ita writes about trading and investing for Investopedia and Investing.com, and he is an editor at Lawverse magazine. He has written about financial topics, including private equity, asset ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Khadija Khartit is a strategy, investment, ...