New research has found that mice with cancer are better able to fight off the disease when they are in complex, stimulating environments, with lots of toys and other mice that they interact - and compete - with.

VOA: standard.2010.07.14

They wanted to start a fight. They would wait for someone to be brave enough to try to hit it off.

VOA: special.2010.01.17

Often,he would pass islands with strong enemy forces, cut off their supplies and leave them with no chance to fight.

VOA: special.2009.05.24

And Jackson was able to fight it off.

VOA: special.2009.09.24

Ghana was forced to fight short-handed after seeing defender Daniel Addo sent off by the Belgian referee following what seemed like an innocuous tackle in the first half.

VOA: standard.2009.10.17