Thanks to data collected by satellites, scientists have a good understanding of Antarctica's icy surface, but what lies beneath has remained more of a mystery. In fact, more is known about the surface ...

Follow live text, BBC TV coverage, radio commentary, reaction and updates from the Winter Olympics in Milan-Cortina.

Between June 1983 and January 1986, my parents lived in Kitwe, in Zambia’s Copperbelt, along with three of my younger brothers.  58 Freedom Avenue was their ...