One room is very dark. Special lighting makes a series of paintings on cloth glow in the dark.

VOA: special.2010.03.05

Outside the entrance to the harbor, on a dark night, they could be put into small boats and pulled by tugs to the fort.

VOA: special.2009.08.06

He rented a small room on the top floor of a dark and ancient palace.

VOA: special.2009.05.23

The Andromeda Galaxy is big enough and near enough to be seen by the unaided eye in the star group Andromeda on a dark night.

VOA: special.2009.01.20

Scientists measure solar activity by counting dark areas on the sun's surface.

VOA: special.2009.09.29

Television and radio transmitters on Earth may soon go dark, replaced by cable,fiber,satellites, and the Internet.

VOA: standard.2010.04.16