Biologists are racking their brains trying to think what useful task this apparently surplus DNA is doing.

FORBES: The Myth ... of the Myth of Junk DNA

The question Democrats must be racking their brains over today is why in the world Gore didn't better play his greatest trump card--the economy.

FORBES: Election Stranger Than Fiction

Meanwhile, cooler-headed Greeks are racking their brains for ways to regain the economy's lost competitiveness and make better use of Greece's abundant human and natural assets.

ECONOMIST: The Greek crisis