21.   As the crew shut down air conditioning and other units to conserve energy, the space station grew hotter, humid and dark.

22.   At a midday press conference in downtown Los Angeles on Monday, Gov. Gray Davis urged Californians to conserve more energy.

23.   At Antelope Valley Hospital, administrators discussed ways to keep employees aware of the need to conserve energy.

24.   At this time of year, most are conserving energy for the season ahead, and big-effort shows are at a minimum.

25.   At this time of year, they are doing OK eating twigs and woody plants and conserving energy by minimizing movement.

26.   A slower first half will conserve energy for the enervating, decisive second half.

27.   A. Britain adopted daylight time as an economy measure during World War I to conserve energy.

28.   Across New England, other electric utility officials also asked customers to shut off unnecessary appliances to help conserve energy.

29.   African women who carry heavy loads on their heads with apparent ease have mastered a walking technique that conserves energy, researchers say.

30.   Bryant said he tried to conserve energy by involving his teammates early and he picked up seven assists.