Prime Minister David Cameron said his renegotiation of Britain's ties with the European Union was "bloody hard work" and refused to rule out campaigning for a British exit in a referendum if other EU leaders failed to grant him the concessions he wants.
World number one Serena Williams has opted to pull out of the WTA Finals and end her season early following a roller coaster campaign that has taken its toll on her body, the American said on Thursday.
Everyone with HIV should be given anti-retroviral drugs (ARVs) as soon as possible after diagnosis, meaning 37million people worldwide should be on treatment, the World Health Organisation said yesterday.
Dr Michael Mol and John Berry's new cookbook is aimed at the everyday family cook who has their eye on healthier meals, but that doesn't mean dessert is off the menu. Try their recipe for chocolate tartlets
Six candidates are vying to become head of the U.N.'s top authority on climate change science this week, seeking to narrow down uncertainties about future warming to guide a trillion-dollar shift to greener energies.