Russia's leaders are refusing all negotiations with their Ukrainian counterparts, Ukraine's acting President Oleksandr Turchynov says.
The funeral is to take place in Turkey of a teenage boy who died died nine months after being injured during anti-government protests.
A US congressional committee says it is investigating General Motors' recall of nearly 1.6 million vehicles over faulty ignition switches.
A new study judges virtuous destinations on their track record with human rights and wildlife protection to encourage travellers to spend their money wisely.
Today's car engines can go 100,000 miles between tune-ups. What is driving their increased reliability? BBC Autos turned to Quora to gauge users' thoughts.
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