When state prison populations were at their peak, prisons like San Quentin in California used gymnasiums to house inmates in bunks. Now it's the federal prison system that's overcrowded. The Bureau of Prisons says it's 35 to 40 percent over capacity. Eric Risberg/AP hide caption

The Roxie Theater in San Francisco still has two 35 millimeter projectors, but the switch to digital is inevitable. Laura Sydell/NPR hide caption

A portrait of Fred Korematsu presented at the National Portrait Gallery in Washington, D.C. Mandel Ngan/AFP/Getty Images hide caption

SpaceX's Dragon spacecraft atop rocket Falcon 9 lifts off from Cape Canaveral in Florida in May 2012. The launch made SpaceX the first commercial company to send a spacecraft to the International Space Station. Roberto Gonzalez/Getty Images hide caption

The farm bill proposes a $1 billion cut to food stamps, which would affect nearly 850,000 struggling families who already depend on food banks like the Alameda County Community Food Bank in Oakland, Calif. Antonio Mena/Courtesy of Alameda County Community Food Bank hide caption

Rep. Henry Waxman of California speaks during a 2011 hearing in Washington, D.C. The 20-term Democrat was among the "Watergate babies" elected in 1974. Alex Wong/Getty Images hide caption

Magellanic penguins strut their stuff on the rocky shoreline of Argentina's Punta Tombo, home to the largest colony of the birds in the world. Craig Lovell/Corbis hide caption

Scarlett Johansson recently became SodaStream's spokeswoman and appeared at an event at the Gramercy Park Hotel on Jan. 10 in New York City. The actress soon found herself engulfed in controversy because of her affiliation with a company that has a factory in a Jewish settlement in the West Bank. Mike Coppola/Mike Coppola/Getty Images for SodaStream hide caption

Just like the Super Bowl, the Beefy Butternut Squash Chili takes a couple of fall favorites and pairs them in a winter classic. John Lee/Courtesy of Rebel One hide caption