Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...
Most people learn to count and do basic arithmetic at a young age and don’t give these skills a second thought. But numerosity or numeracy, the ability to think about and use numbers, is more than a ...
In a world where data is the lifeblood of decision-making, one man stands at the intersection of numbers and national development—Professor Samuel Kobina Annim. As Ghana’s Government Statistician and ...