His explanation of relativistic time dilation, which causes fast-moving clocks to appear to be running slowly when viewed by a stationary observer, is exemplary.

ECONOMIST: The quest to explain the structure of the universe

The campaign is moving regardless of whether Lehman finds a buyer, The Observer reported, citing so-called "well-placed sources" within the company, which claim with certainty that Fuld will have to step down before the New Year.

FORBES: Lehman Loses Confidence