Libyan leader Moammar Gadhafi, shown in a 2008 file photo, has created an incredibly centralized state, with all decisions going through him, says Frederic Wehrey, a senior policy analyst at the RAND Corp.
On Feb. 14, plaintiff Abdullah al-Kidd (right) and his attorney, Lee Gelernt, discuss a Supreme Court lawsuit against former Attorney General John Ashcroft during an interview with The Associated Press in Los Angeles.
Researchers used hatchling loggerhead turtles, like this one wearing a special harness, to see how the turtles responded to changing magnetic fields as guides for migration.
Courtesy of Nathan Putman
A U.S. soldier records video footage while blowing up an improvised explosive device found by an Afghan villager in Kandahar province on Dec. 29. The military is using new technology — sensors attached to American aircraft — to sniff out roadside bombs.
Behrouz Mehri/AFP/Getty Images
Tiger Woods lines up a putt on the 17th green during the first round of the Match Play Championship golf tournament on Feb. 23 in Marana, Ariz. His opponent, Thomas Bjorn, won in 19 holes, eliminating Woods.