The American Automobile Association. better known as Triple A, is saying that Americans are wasting billions of dollars a year at the gas pump because they buy premium high octane gas in the mistaken belief that that it will make our cars run better.

Dragging your luggage through the airport is no fun, especially if you're in a race to catch that connecting flight. A company in Chicago wants to make that airport slog a bit easier.

Tui Na is a form of medical bodywork that combines massage, acupressure and other types of body manipulation to improve blood circulation, relieve tension within muscles and facilitate joint mobility. It's been done for thousands of years in China and its practice is considered to be within the mainstream of Chinese medicine. Now there's a Robot that can administer Tui Na.

When you think "film festival", one name probably springs to mind and if you have a movie you want to produce and promote, Cannes, France is a good place to do it.

With so many world leaders including President Obama gathered in New York City for the opening of the UN General Assembly, there are major security concerns. And as always when the President goes anywhere the Secret Service is keeping watch to protect him Including the specially trained sharpshooters of the elite counter sniper team.

Wireless keyboards are convenient.

But if you're not careful, they also can be hacked.

In an era of online searches, libraries are still a vital place to do research.

For example, says our CBS News colleague Elaine Quijano...

SOT - Elaine Quijano, CBS News Correspondent

"The librarians at the New York Public Library have been called the Human Google. And though they may not be as fast as your favorite search engine, they're as reliable as ever."

Have you ever been riding a bike and wished you could get a little help…getting up a steep hill perhaps or maybe just to go a little bit faster without tiring yourself out. There bicycles out there that have part time electrical motors, but maybe you like the bike you have and don't want change it out for a whole new one, but would just like a little extra power here and there. If that sounds like you, then you're in luck.

It was called "the crime of the century" and, no, it wasn't the O.J. Simpson case. It was a kidnapping/murder case involving one of the most famous people on the planet: Charles Lindbergh. The man who would be convicted of the crime was caught on this day in 1934...

The National Constitution Center in Philadelphia is close to Independence Hall, where the Founders bitterly debated and eventually signed the Constitution.

Our CBS News colleague Jan Crawford looks at how that center shares the story and the evolution of our government...