Batman may be able to save Gotham from villians but the rules of physics apply to him. Four British graduate students produced a paper called "Trajectory of a falling Batman." It says Batman could glide off a 500-foot building as he does in the 2005 movie but he'd hit the ground at a life-threatening 50 miles-per-hour.
Coal miners rally for black lung law reform on the steps of the U.S. Capitol in 1975. (See more from Earl Dotter's "Quiet Sickness" series <a href="http://www.npr.org/blogs/pictureshow/2012/07/09/156386882/documenting-dirty-jobs-miners-at-work">here</a>.)
The latest fundraising numbers are in for the two presidential campaigns, and the amounts are eye-popping. President Obama and the Democratic Party raised $71 million, which is an enormous haul. But it was dwarfed by Mitt Romney and the Republican National Committee, which together raised $106 million in the month of June.
Josh Walling and Randi Cartmill with their children, Jacqueline, Josh and Ryan. Josh Walling says his family, whose household income is below the national median, would lose a substantial amount of money if the Bush tax cuts expired.
Jennifer Larr (center) is seen here in Rwanda at the Gashora Girls Academy, where she was a teacher in 2011. Larr is part of a new generation of young adults focusing on travel, studying abroad and global experiences.
Jennifer Larr has the itch to go abroad. She's 26 years old and has already spent a year studying in France and two years in Rwanda with the Peace Corps, and she is headed to Uganda this summer for an internship. She's also a graduate student, studying international relations at UCLA.
Larr is part of a growing number of 20- and early 30-somethings whose American dream has moved beyond suburban homes and traditional nuclear families, and it's one that now goes even beyond U.S. borders.
A sign on undeveloped land welcomes visitors to "New Toshka City." Toshka was to be a new settlement along the Upper Nile Valley, complete with enough jobs and infrastructure to support the relocation of 20 million Egyptians from polluted and over-crowded cities.
In the middle of southern Egypt's windy desert, wheat fields stretch as far as the eye can see on a 24,000-acre farm. It's part of a grandiose project called Toshka that was dreamed up 15 years ago by the government of Hosni Mubarak, Egypt's authoritarian leader who ruled the country for three decades before being ousted last year.
As the opening date for the London Olympics nears, Beijing's acclaimed Olympic venues are saddled with high maintenance costs and are struggling to get by. And the most famous, the Bird's Nest stadium, has been repudiated by its own creator, dissident Chinese artist Ai Weiwei.
Even the state-run government mouthpiece, the China Daily, worries that Beijing's iconic structures risk becoming "white elephants."