Stalactites have to hang on "tight" to the ceiling or they might fall off.

VOA: special.2011.04.11

Stalactites have to hang on tight to the ceiling or they might fall off.

VOA: special.2009.12.07

The message on the sign was that the student felt ripped off, or cheated.

VOA: special.2010.05.16

The researchers say their findings support the idea that a huge explosion or explosions caused fire and pressure powerful enough to kill off life on the Earth.

VOA: special.2009.01.20

The political analyst believes Cairo would be better off to focus on issues close to home, whether successful or not.

VOA: standard.2009.11.03