Vice President Joe Biden and Republican vice presidential candidate Paul Ryan will hold their only debate Thursday night in Danville, Kentucky. Biden will be under pressure to shift the momentum back to the Democratic ticket. Ryan will be trying to keep it going in Mitt Romney's direction.
Jim Lehrer was slammed for losing control of last week's presidential debate, and Martha Raddatz is confronting criticism in the lead up to Thursday's VP battle. But how much control can a moderator exert over ambitious and strong-willed candidates, especially when the stakes are so high?
Reducing carbon dioxide emissions is tough if you don't know exactly where those gases are coming from. Scientists at Arizona State University have invented a new way to pinpoint those sources — down to individual buildings and highways.
Wal-Mart is thriving despite the shaky economy, protests from union supporters and allegations of bribery at its Mexican unit. The company's stock price hit an all-time high Wednesday, and holiday layaway sales are off to a sizzling start. It's also introducing a low-cost, pre-paid debit card.
In Michigan, voters will decide whether to force the state's utilities get at least 25 percent of their annual retail sales from renewable sources by 2025. There have been many competing claims about costs, jobs and spinoff issues.
A Meningitis outbreak occurred after a steroid drug commonly injected into people's spines to relieve back pain was apparently contaminated by an ordinary fungus. The problem shines a light on little-known and lightly regulated companies called compounding pharmacies.
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