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12:08 pm
Fri December 28, 2012

The Year In Tweets

Originally published on Fri December 28, 2012 1:02 pm

Transcript

MICHEL MARTIN, HOST:

I'm Michel Martin, and this is TELL ME MORE, from NPR News. Coming up, are you invited to any parties for Kwanzaa, which is going on now? If the answer is yes, you're not alone. If the answer is no, you're not alone, either. We'll ask just how widely observed is this inspired-by-Africa, made-in-America celebration.

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Around the Nation
12:08 pm
Fri December 28, 2012

Is Kwanzaa Still A Thing?

Originally published on Fri December 28, 2012 1:02 pm

Transcript

MICHEL MARTIN, HOST:

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The Two-Way
10:46 am
Fri December 28, 2012

As Water Level Falls, Concerns About Mississippi River's Barge Traffic Rise

This WWII-era minesweeper once was a floating museum in St. Louis. Swept away in a 1993 flood, it has been under water in the river for most of the years since. But the ship has been exposed as the river's water level has fallen. (Photo taken on Dec. 14.)
Army Corps of Engineers

With a gauge at the tricky section of the Mississippi River near Thebes, Ill., already registering a remarkably low water level — and projections that it will fall further in coming days and weeks — trade groups are warning that barge traffic through that part of the river may have to halt completely as soon as next week.

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The Salt
9:56 am
Fri December 28, 2012

An Evolutionary Whodunit: How Did Humans Develop Lactose Tolerance?

Thousands of years ago, a mutation in the human genome allowed many adults to digest lactose and drink milk.
iStockphoto.com

Originally published on Fri December 28, 2012 12:41 pm

Got milk? Ancient European farmers who made cheese thousands of years ago certainly had it. But at that time, they lacked a genetic mutation that would have allowed them to digest raw milk's dominant sugar, lactose, after childhood.

Today, however, 35 percent of the global population — mostly people with European ancestry — can digest lactose in adulthood without a hitch.

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The Two-Way
9:34 am
Fri December 28, 2012

Little Hope, Low Expectations, Lots Of Gloom: 'Fiscal Cliff' Talk Is Dreary

Leaders will meet at the White House this afternoon.
Michael Reynolds EPA /LANDOV

Originally published on Fri December 28, 2012 12:10 pm

  • David Welna on 'Morning Edition'

Yes, President Obama and congressional leaders are scheduled to meet at 3 p.m. ET to discuss how to avoid going over the so-called fiscal cliff of automatic tax increases and spending cuts.

But, no, that isn't inspiring much talk this morning of a breakthrough before the midnight New Year's Eve deadline:

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