An Iranian mathematician has become the first female recipient of the Fields Medal - the highest recognition in the discipline.
Maryam Mirzakhani, a professor at Stanford University in California, won the prize for her work on “the dynamics and geometry of Riemann surfaces and their moduli spaces.”
Mirzakhani was born in the Iranian capital Tehran and won gold medals in the International Math Olympiad twice as a teenager, before moving to the US for her doctorate.
Her former tutor, Curtis McCullen, praised her "fluency in many disciplines, which is unusual in the modern era, when considerable specialization is often required".
The Fields Medal, awarded by the International Mathematical Union since 1936, is sometimes referred to as the "Nobel Prize of Mathematics".