Oklahoma's economic success story

Slower growth than expected in the US, but we hear one city's success story

Shell to resume Arctic drilling

Shell defies its critics saying it will press ahead with drilling for oil in the Arctic

The new Greek Prime Minister insists Greece will pay back all of its debt.

Why two tech giants seem to be parting ways

Analysts across Europe consider Greece's future with an anti-austerity government

Millions of Greeks are preparing to vote in this weekend's election

As King Abdullah dies, we assess the changes he made to Saudi Arabia

The first round of talks begin in Havana, to thaw relations between the US and Cuba

We preview Obama's announcement on increasing taxes for the rich.

Death of Argentina prosecutor Nisman has 'no outside link'