An xUnit family unit testing framework for Ruby. test-unit (Test::Unit) is unit testing framework for Ruby, based on xUnit principles. These were originally designed by Kent Beck, creator of extreme ...

The Foldscope brings a powerful science tool to schools that can't afford microscopes. Scientists use it too. Its creators ...

Kids and money: 'I gave my kids £300 to see what they would do with it' From pocket money to savings accounts, we look at the world of children's finances. Hedgehogs: 12 things that may surprise ...