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After an international tribunal invalidated Beijing's claims to the South China Sea, Chinese authorities have declared in no uncertain terms that they will be ignoring the ruling.

The Philippines brought the case to arbitration at the Hague, objecting to China's claims to maritime rights in the disputed waters. The tribunal agreed that China had no legal authority to claim the waters, and was infringing on the sovereign rights of the Philippines.

Donald Trump is firing back at Supreme Court Justice Ruth Bader Ginsburg after she made disparaging comments about him in several media interviews. He tweeted late Tuesday that she "has embarrassed all" with her "very dumb" comments about the candidate. Trump ended his tweet with "Her mind is shot - resign!":

Donald Trump wrapped up his public tryout of potential vice presidential candidates in Indiana Tuesday night with Gov. Mike Pence giving the final audition.

The Indiana governor's stock as Trump's possible running mate is believed to be on the rise, with New Jersey Gov. Chris Christie and former House Speaker Newt Gingrich also atop the list. Sources tell NPR the presumptive GOP presidential nominee is close to making a decision, which he's widely expected to announce by Friday.

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The unassuming hero of Jonas Karlsson's clever, Kafkaesque parable is the opposite of a malcontent. Despite scant education, a limited social life, and no prospects for success as it is usually defined, he's that rarity, a most happy fella with an amazing ability to content himself with very little. But one day, returning to his barebones flat from his dead-end, part-time job at a video store, he finds an astronomical bill from an entity called W.R.D. He assumes it's a scam. Actually, it is more sinister-- and it forces him to take a good hard look at his life and values.

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Donald Trump picked a military town, Virginia Beach, Va., to give a speech Tuesday on how he would go about reforming the Department of Veterans Affairs if elected.

He blamed the Obama administration for a string of scandals at the VA during the past two years, and claimed that his rival, Hillary Clinton, has downplayed the problems and won't fix them.

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The season for blueberries used to be short. You'd find fresh berries in the store just during a couple of months in the middle of summer.

Now, though, it's always blueberry season somewhere. Blueberry production is booming. The berries are grown in Florida, North Carolina, New Jersey, Michigan and the Pacific Northwest — not to mention the southern hemisphere.

But in any one location, the season is still short. And this means that workers follow the blueberry harvest, never staying in one place for long.

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Can 'Carbon Ranching' Offset Emissions In Calif.?

Dec 7, 2011

Second of a two-part series on California's climate policies. Read part 1.

Climate experts are exploring the concept of growing dense fields of weeds to help soak up carbon dioxide from the atmosphere.

Just over a year from now, California will begin enforcing a set of laws that limit emissions of greenhouse gases from factories, power plants and, eventually, from vehicles.

So if you run a power plant in California, you might reduce your footprint by buying new, cleaner equipment. But that can be expensive.

Instead, you could help pay to protect a growing forest, because it sucks carbon dioxide out of the air. Or you could pay a farmer to capture methane from a pond of pig waste.

The market for these so-called greenhouse gas "offsets" is growing, and people are angling to come up with new kinds of offsets. One potential bumper crop lies in the state's huge agricultural heartland — the San Joaquin Valley, a place where biologist Whendee Silver spends a lot of time.

"What we found was that this area was a really big source of greenhouse gases," she says on a walk across some of the valley's prime grazing land.

Silver, a professor at the University of California, Berkeley, measures greenhouse gases coming up out of the peat-rich soil — carbon dioxide, nitrous oxide and methane. She's looking for ways to reduce those gases, and that could create offsets that farmers and ranchers could sell to businesses trying to reduce their carbon footprint.

One way to cork up those gases is to flood the peatland and grow a tall grass called tule. Silver and Berkeley environmental scientist Dennis Baldocchi point to a field of densely packed reeds about 12 feet high, swaying in the wind. Over centuries, this stuff breaks down into peat soil.

"These things have grown in this region for about 10,000 years or so," says Baldocchi, who grew up here on a walnut farm. "You can stick your hand down if you want to feel the stuff and see."

He bends over and scoops a handful of black, stinking mud from the floods ground. "This is the stuff that will form the soils that are now being lost as this land is being drained."

"Smell it," Silver says. "Do you smell the sulfur? That tells you that the air is gone. Take a good sniff. It smells like rotten eggs."

The flooded soil means there's very little oxygen there. That keeps bacteria from chewing carbon from the soil and sending it up into the atmosphere. And as the reeds grow — and they grow fast — they suck carbon out of the atmosphere like a big sponge.

"I think it's pretty clear when you can see this beautiful green swath of wetland growing next to the brown hills at this time of year, you can see, this is carbon," Silver says. That's carbon taken out of the air and sequestered in the reeds and the soil.

Flooding would return the land to the way it used to be. However, that would reduce acreage for farmers and ranchers. But if they can get paid enough for the greenhouse gases they capture, it could be profitable. Local rice farmers are interested too, since they flood land to grow rice, and that could capture greenhouse gases too.

"Here we may have a small area, but it's a very, very intense carbon sink, and that's the strength of this project," Baldocchi says.

But there are kinks to work out. For example, flooding land may reduce emissions of carbon and nitrous oxide — both greenhouse gases — but increase methane, another greenhouse gas.

"So that's part of the reason we're looking at this," explains Silver. "How much methane comes out, how much carbon gets stored in, and is it sustainable? Can we keep that positive balance of carbon coming in?"

Silver calls this "carbon ranching" — an alternative to expensive retrofits at factories.

Derik Broekhoff is vice president for policy at Climate Action Reserve, which ensures that these offsets actually do what they're supposed to do: lower emissions. "A lot of these emission reductions you can do that a lot more cheaply so it reduces the overall cost," he says.

California officials are interested in carbon ranching in part because the state government needs to reduce emissions from its own facilities and vehicles. And it owns plenty of land in the delta.

Copyright 2011 National Public Radio. To see more, visit http://www.npr.org/.