Peter Diamond, a Massachusetts Institute of Technology economics professor, beams during a Cambridge, Mass., news conference shortly after he won the 2010 Nobel Prize in economics on Oct. 11. Stephan Savoia/AP hide caption
Business
Sunday
A United Airlines check-in counter at O'Hare International Airport M. Spencer Green/AP hide caption
Saturday
Biologists are relocating species such as this juvenile Mojave Desert tortoise due to the planned construction of BrightSource Energy's solar plant in southern California. Sarah McBride for NPR hide caption
Friday
Arizona state Sen. Russell Pearce speaks in April during a vote on SB 1070, the immigration bill he sponsored. The final version resembled "model legislation" he helped draft during an ALEC conference in Washington, D.C., last year. Ross D. Franklin/AP hide caption
The menu may not have a new diet medicine anytime soon. iStockphoto.com hide caption
Tony Hawk founded the Tony Hawk Foundation in 2002 to promote and help finance public skateparks in low-income areas. Rebecca Joelson hide caption
Workers at the Cadbury chocolate factory in Bournville, England, join together chocolate Easter egg halves. Cadbury’s cream-filled eggs were first introduced in 1923. Fox Photos/Hulton Archive hide caption