US leaders promise co-operation on economy

US leaders promise co-operation on the economy after Republicans take control of Congress

One World Trade Center Opens for Business

One World Trade Center opens for business on the site of the original twin towers

Japan's central bank to pump even more money into the country's faltering economy

Ukraine, Russia and the EU agree deal to allow Russia to resume gas supplies to Ukraine

The US Federal Reserve says farewell to QE stimulus programme

What does this mean for the growing commercialisation of space?

Can new technology help deal with the Ebola outbreak?

A row erupts over 'expensive' EU membership prices.

David Miliband speaks about the reaction to Ebola in the developing world.

The Canadian capital Ottawa is in lockdown after a gunman opened fire in Parliament