The notoriety may have helped pump sales for the group's second album, The Writing's on the Wall, which sold 8 million or so copies.

FORBES: Celebrity 100

One group just hired a retired diplomat to pump for European relocations.

FORBES: Willis Carrier's Ghost

Last week, a different research group unveiled new findings on the impact of volcanic eruptions, which pump vast amounts of particles into the air, some rising as far as the stratosphere.

BBC: More sulphur trails from the stratosphere

In one of the first studies to address this issue, Netherlands epidemiologist Robert Laheij culled medical records of 365, 000 patients and found that people taking proton pump inhibitors had a 90% higher risk of getting pneumonia than a control group not taking the drugs.

FORBES: On The Cover/Top Stories

Once production gets started, the field would pump out 1.5 million barrels of oil per day, to be shared amongst the investment group.

FORBES: Magazine Article

The working group was first set up last year when we saw a spike in oil prices and prices at the pump for Americans.

WHITEHOUSE: Press Briefing