Obama Urges US to 'Reject Despair'

President Obama has urged Americans to reject despair over racial division, at a memorial service in Dallas for five police officers shot dead during a protest.

Theresa May will become Britain's prime minister today. She was one of David Cameron's most senior ministers and she campaigned for Britain to stay in the European Union. What else do we know about her?

In China censors have stepped in to stop any talk around a newly found species of beetle. It was identified in China's southern island province of Hainan by a Chinese national and named after president Xi Jinping.