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  1. In this artist's depiction of how experimentalists could create true muonium, an electron (blue) and a positron (red) collide, producing a virtual photon (green) and then a muonium atom, made of a muon (small yellow) and an anti-muon (small purple). Full Article at PhysOrg.com

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  1. FILE - In this June 22, 1996 file photo, visitors to the Yuma Territorial Prison State Historic Park in Yuma, Ariz. , walk through the prison's main cell block. Arizona's legislators cut parks and other expenses last year as they tried to fill a nearly 30 percent difference between revenues and expenditures...
  2. Contractors begin excavation at a landfill in San Antonio searching for an 8-month-old missing Arizona baby, Gabriel Johnson, Tuesday, Feb. 9, 2010. San Antonio Police Chief William McManus held a news conference announcing the search.
  3. San Antonio Police Chief William McManus holds a news conference to announce the start of a Eastside landfill search for baby Gabriel Johnson, Tuesday, Feb. 9, 2010, in San Antonio. The infant's mother, Elizabeth Johnson, 23, has been arrested on kidnapping, custodial interference and child abuse charges...
  4. Washington State forward Klay Thompson (1) shoots through a gap between Arizona forward Derrick Williams (23) and guard Kevin Parrom (3) during the first half of an NCAA college basketball game Saturday, Feb. 6, 2010, at Jack Friel Court in Beasley Coliseum in Pullman, Wash. Washington State won 78-60...
  5. Washington State guard Reggie Moore, top, scores and draws a blocking foul on Arizona guard Kyle Fogg during the first half of an NCAA college basketball game Saturday, Feb. 6, 2010, at Jack Friel Court in Beasley Coliseum in Pullman, Wash.
  6. Arizona guard Brendon Lavender, left, and other team members watch in the waning minutes as their team is behind during the second half of an NCAA college basketball game against Washington State on Saturday, Feb. 6, 2010, at Jack Friel Court in Beasley Coliseum in Pullman, Wash. Washington State won...
  7. Arizona forward Derrick Williams (23) shoots over Washington State forward DeAngelo Casto, right, during the first half of an NCAA college basketball game Saturday, Feb. 6, 2010, at Jack Friel Court in Beasley Coliseum in Pullman, Wash. No foul was called on the play.
  8. Washington State forward DeAngelo Casto, left, shoots over Arizona forward Derrick Williams during the first half of an NCAA college basketball game Saturday, Feb. 6, 2010, at Jack Friel Court in Beasley Coliseum in Pullman, Wash. Casto lead all scorers with 19 points and 9 rebounds to lead Washington...
  9. Arizona guard Nic Wise (13) shoots over Washington State guard Xavier Thames, center, and forward Brock Motum (12) during the second half of an NCAA college basketball game Saturday, Feb. 6, 2010, at Jack Friel Court in Beasley Coliseum in Pullman, Wash. Washington State won 78-60.

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