A new study claims that dinosaurs fit into an intermediate class between warm and cold blooded animals, based on a survey of growth rates.

Hospital patients in England should know which senior doctor is responsible for overseeing their care, according to new guidelines.

Crayfish, once thought too primitive to experience emotion, may feel anxious, a study suggests.

The Jamaican government plans to decriminalise small amounts of marijuana and allow possession for religious, scientific and medical purposes.

Lib Dem leader Nick Clegg says all English schools should have qualified teachers and follow a core curriculum.

David Cameron calls for "bold leadership" in a newspaper article outlining his criteria for the new president of the European Commission.

Disability Affairs correspondent Nikki Fox reports on the development of exoskeleton technology which is helping those suffering from paralysis to walk again.

Heat and humidity create the effect of a furnace says chief football writer Phil McNulty, from the city of England's opening World Cup match.