Nothing goes better with a turkey sandwich than a full day of college football. The season is winding down. There's a lot at stake as teams look ahead to bowl games and to the national title. Thanksgiving weekend brings about some of the great rivalries in college football. And here to give us a preview of the weekend is Chris Dufresne, who covers college football for the L.A. Times.
Today's last word in business is busting the doorbusters.
Shoppers are heading out to stores today. Many went shopping overnight to seize those Black Friday bargains. But are the deals really unbeatable?
STEVE INSKEEP, HOST:
No. Not according to an analysis by pricing research firm Decide Incorporated and The Wall Street Journal. They found that many products with so-called doorbuster deals had deals that were available at even lower prices at other times of the year - even at the same retailer.
A forest near Trieste, Italy, is largely dead owing to drought stress during the summer of 2012.
Credit Andrea Nardini / Nature
An air embolism in a narrow water-transporting cell in a leaf of a walnut tree, captured using light microscopy. Drought stress increases the likelihood of embolism, reduces photosynthesis and may eventually lead to plant death.
Scientists who study forests say they've discovered something disturbing about the way prolonged drought affects trees.
It has to do with the way trees drink. They don't do it the way we do — they suck water up from the ground all the way to their leaves, through a bundle of channels in a part of the trunk called the xylem. The bundles are like blood vessels.
When drought dries out the soil, a tree has to suck harder. And that can actually be dangerous, because sucking harder increases the risk of drawing air bubbles into the tree's plumbing.
President Obama, New York Gov. Andrew Cuomo (center) and New Jersey Gov. Chris Christie visit the Port Authority of New York and New Jersey's World Trade Center site for a briefing on construction progress in June. The Republican Christie and Democrat Cuomo will have to find consensus on the plan for rebuilding after Superstorm Sandy, together and with a divided Congress.