As the crisis at Japan's Fukushima Daiichi nuclear plant continues, some worry that radiation from the damaged reactors will reach U.S. shores. Dr. Edward Maher, president of the Health Physics Society, and an environmental science expert at Harvard, explains why we should breathe easy.
The growing controversy over invasive air-security measures like full-body scanning and pat downs, along with a shaky economy, could combine for more woes for both passengers and airlines, just in time for economically vital Thanksgiving holiday. Will fewer folks fly?
After seven missed delivery deadlines for Boeing's troublesome 787 Dreamliner, the company has run into another setback: In a test flight Tuesday, the electrical-equipment bay caught fire. Can the company turn the development nightmares into a happy ending?