By Francis Ato CONDUAHOver the past decade, Ghana has experienced periods of economic growth and improvements in key macroeconomic indicators. Economic output has expanded, inflation has been brought ...

Just slow down. Of course, that means it’ll take longer to get to your destination. A few years ago, I wrote a piece for WIRED on finding an optimal driving speed, assuming the extra drive time costs ...

All real-life graphs can be used to estimate or read-off values.The actual meaning of the values will depend on the labels and units shown on each axis. Sometimes: This graph shows the cost of petrol.

Are you Unconventional Right? Loyal Liberal? Or something else? Take our quiz to find out which one of our nine political typology groups is your best match. Fresh data delivered Saturday mornings ...

Plotting a graph takes time. Often mathematicians just want to know the key features. These are: shape, location and some key points (such as where the graph crosses the axes or turning points). So ...