Jeff Maggioncalda, CEO of online education provider Coursera, knows what it is like to put his professional life on pause.
Russian student Alexei Dudoladov has been forced to go to great lengths - or rather great heights - to attend classes online, having to climb a birch tree in his remote Siberian village every time he ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback