Pupils from Boroughmuir High School are eagerly watched by a Sumatran tiger (Panthera tigris sumatrae) through the glass during their visit to Edinburgh Zoo, Edinburgh, Monday Feb. 8, 2010. The school children met the animals as part of a new science competition, Do Something Creative, which aims to encourage pupils to take an interest in science. AP Photo logo AP Photo 24 months ago

Pupils from Boroughmuir High School are eagerly watched by a Sumatran tiger (Panthera tigris sumatrae) through the glass during their visit to Edinburgh Zoo, Edinburgh, Monday Feb. 8, 2010. The school children met the animals as part of a new science competition, Do Something Creative, which aims to encourage pupils to take an interest in science.