The terrorist attacks on Sept. 11, 2001, have been pegged as the moment that changed everything for Americans. Nothing was supposed to be the same after the attacks, and it was expected to usher in a new era for America.
Writer George Packer remembers having a moment of optimism.
The attacks of Sept. 11, 2001, reshaped the U.S. foreign policy agenda, says Doug Feith, who was undersecretary of defense for policy in the Bush administration.
He sees the top two goals of that new agenda as achieved: preventing future attacks and disrupting terror networks. But he says the U.S. failed on the other goal: countering ideological support for terrorism.
In Murfreesboro, Tenn., more than 5,000 people are expected Sunday for the annual Sept. 11 memorial. What started as a small flag ceremony at the Rutherford County's Sheriff's Department 10 years ago is now a major community event. Murfreesboro has been dealing with another legacy of the attacks, which is playing out in a controversy over a mosque.
At the Smithsonian's National Museum of American History, a small temporary exhibit marks Sept. 11, 2001. Along with artifacts found in the wreckage of the World Trade Center and the Pentagon — like a smashed firetruck door and twisted bits of fuselage — is a bin filled with every imaginable object people have tried to carry on airplanes.
Migratory songbirds like Swainson's thrushes spend their winters in South and Central America. But as spring approaches, they fly thousands of miles north to Canada.
Along the way, these little birds show endurance that would shame even the toughest athletes. They can fly for up to eight hours straight without stopping for food or water.
Scientists know how birds cope without food during the flights: They burn fat. But until now, they haven't figured out the water question. How do migrating birds avoid dehydration after all that flying?
President Obama is selling his jobs plan as a much-needed shot in the arm for a still struggling economy. It includes new public works projects, help for local school districts, training opportunities for those who have been out of work a long time, and more than $200 billion in tax cuts for workers and the companies that hire them.