But as the latest bomb plot in Yemen shows, little stays hidden for long these days.
In the post-Sept. 11 world, even the most sensitive intelligence operations quickly become daily fodder as the 24-hour news cycle, the Internet and media-friendly politicians give the story momentum. And it's often senior government officials and the intelligence community who spread the juiciest details.
Twice a week, local seniors in Warrenton, Virginia, flock to a hip new dinner spot called the Bistro on the Hill for good food, a great view, and musical accompaniment by a retired piano player from a nearby Nordstrom's.
On June 11, 2011, Matt Rutherford set sail from Annapolis, Md., on an epic voyage. He traveled down the Chesapeake Bay, up the East Coast, then through the Northwest Passage, down the Pacific, around Cape Horn, back up the coast of South America, and all the way back home.
In 10 months, he sailed over 27,000 miles in a 27-foot sailboat — named the St. Brendan after the 6th-century explorer — and became the first person to complete a solo, nonstop circumnavigation of the Americas.
Credit Andrew Harrier / Bloomberg via Getty Images
An employee loads flat trays onto a truck at the U.S. Postal Service processing and distribution center in Merrifield, Va. The USPS, which is projecting a $14.1 billion loss this fiscal year, is discussing restructuring options with potential advisers.
Many headlines and stories (including some of ours) have been saying that a "double agent" infiltrated al-Qaida in the Arabian Peninsula and foiled a plot to get another underwear bomb aboard a U.S.-bound passenger jet.
But we've been looking at definitions of spy terms and think that based on what we have been told so far, the person at the center of the story wasn't a double agent.
Natural gas development is about to increase significantly in Utah. On Tuesday, U.S. Interior Secretary Ken Salazar approved a major drilling project the Obama Administration says will create thousands of jobs while protecting the environment.
“The world today should simply stand back and say 'Wow, how did they do this?’"
What if it's not just our genes or our lifestyle, exactly, that makes us skinny or fat, healthy or sick? What if it's also the makeup of the bacterial ecosystem that inhabits our gut?
A growing pile of scientific studies is pointing us in that direction. Researchers in this hot new field describe the microbes in our gut as a vital organ that's as essential as our liver or kidneys. They're finding that this organ, which they call the "microbiome," varies greatly from person to person.