The pope demanded greater freedom for the Catholic Church in Cuba during an unusually politicised Mass before hundreds of thousands of people today in the shrine of the island's communist revolution.
He also denounced "fanaticism" that tries to impose its truth on others.
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There is strong evidence that excessive weight causes at least 12 cancers.
Drinking cannot be justified for other reasons, according to the authors of a new blueprint to beat the disease.
The numbers don't look good at what is the largest puffin colony in England - the Farne Islands.