With a third of the race gone, Ferrari's pace was unrelenting and Alonso led Vettel by four seconds before pitting for the second time.

NPR: Alonso Thrills Home Fans With Spanish GP Win

"The pace this has gone is nothing short of spectacular, " says Brian Druker, an oncologist with Oregon Health Sciences University who led the first trial.

FORBES: Reviving Novartis

Scornful of the old ways of doing business, drunk on their own rhetoric, backers of outfits such as Zethus persuaded many that the pace of change in business had gone from evolutionary to revolutionary.

FORBES: Evolution, not revolution

Though such battles have gone on since the beginning of time, what has changed is the pace of innovation.

CNN: How technology makes us vulnerable

"We've gone 18 months without anything, and so we have to pick up the pace, " said U.S. Assistant Secretary of State Christopher Hill.

NPR: Hope Seen at North Korean Nuclear Talks

As the Employment Outlook shows, in the past few years the pace has slowed in some respects (and, in a few cases, gone into reverse).

ECONOMIST: The OECD softens its line on labour-market reform