But for now the company is practicing what it preaches and focusing on the most important task on its to do list: create a great, simple mobile e-mail app.

CNN: New iPhone app vows to fix e-mail clutter

So understanding the process (glycosylation, to give its proper name) is an important task, and Robert Linhardt, of the Rensselaer Polytechnic Institute in New York, and his colleagues, hope to contribute by building an artificial Golgi apparatus.

ECONOMIST: An attempt to mimic part of a cell on a chip

UBS, the most important task is to save its franchise as a world-beating wealth manager.

ECONOMIST: Face value