Politics

A voter enters a polling station to cast a ballot in the Republican presidential primary in Cambridge, Mass., on Tuesday. Photo by Win McNamee/Getty Images. Updated 9:14 p.m. ET | As Super Tuesday polls closed at 8 p.m. ET in…

Polls Close in Ohio; Race Too Close to Call

By News Desk

Poll workers look on during Super Tuesday voting in Youngstown, Ohio. Photo by Mario Tama/Getty Images. Voting ended at 7:30 p.m. ET across Ohio, where exit polls showed a tight race between former Massachusetts Gov. Mitt Romney and former Pennsylvania…

Gingrich Wins Ga., Romney Takes Va., Vt., AP Projects

By News Desk

GOP presidential candidate Newt Gingrich addresses the Gwinnett Chamber of Commerce during a campaign stop Tuesday in Duluth, Ga.; Photo by Alex Wong/Getty Images Updated 7:46 p.m. ET | As Super Tuesday polls at 7 p.m. ET in Georgia, Virginia…

Plants Boldly Go Where They've Never Gone Before

By Rebecca Jacobson, Inside Energy

The interactive USDA Plant Hardiness Map allows users to view the plants most likely to thrive in any U.S. region. Image by United States Department of Agriculture. Chihuahuan desert plants like autumn sage, hummingbird mints, and desert willow…

Ohio: One State, a Lot at Stake

By Dante Chinni

Rick Santorum campaigns in Lake County, Ohio, last week. Photo by Jim Watson/AFP/Getty Images. This Tuesday is "super" in the Republican nominating battle because of sheer volume. There are 11 states holding votes and more than 400 delegates at stake.