Hope is the most important four-letter word in the language.

Scientists at MIT and engineering schools all across America say that they could improve the fuel economy standards for the existing set of vehicles by 10 miles per gallon using existing technology, without compromising safety or comfort at all.

America is running a fever, but there are no emergency rooms.

Although children are only 24 percent of the population, they're 100 percent of our future and we cannot afford to provide any child with a substandard education.

In Uzbekistan, hundreds of protesters were recently killed under the corrupt regime of President Karimov in what human rights groups are calling a massacre.

The Republican Party is bringing out here onto the floor of Congress an all-out assault on the protection of the rights of people who work in the fields of our country, in the factories of our country, in the offices of our country.

The beauty of daylight-saving time is that it just makes everyone feel sunnier.