The scientists say a fuller understanding of the parasite-host relationship is required to help conservation efforts.

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The papers also make a great deal of Mr Cameron's "special relationship" with his host President Barack Obama.

BBC: UK

Former Gladiators host Jonsson, who had a turbulent relationship with footballer Stan Collymore, is keeping quiet about the identity of the baby's father.

BBC: Ulrika Jonsson pregnant

MEplusYOU CEO Levy and NPR host Garfield explore how businesses can succeed in the relationship era.

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And we pledged to work on a whole host of issues that would continue to strengthen and deepen the relationship for the 21st century.

WHITEHOUSE: President Obama��s Bilateral Meeting with President Aquino of the Philippines | The White House