Scientists often use graphs to represent a relationship between two variables. Generally, if there is a correlation between two variables, then they are usually related in some way. In an exam, you ...

The deadline to pay the International Monetary Fund has passed, without Greece making the €1.6bn (£1.1bn) payment which was due. To help make sense of the severity of Greece's financial position, the ...

John Hawkins was formerly a senior economic analyst and forecaster in the Reserve Bank and Australian Treasury. Australia’s inflation rate has fallen for the fifth successive quarter, and it’s now ...