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A class of insecticides called neonicotinoids, which are used on a lot of big corn and soybean fields, have been getting a pretty bad rap lately.

Researchers have implicated these chemicals, which are similar to nicotine, as a contributor to the alarming decline of bee colonies. That led the European Union to place a moratorium on their use, and environmentalists want the U.S. to do the same.

In a study published July 24, researchers at the U.S. Geological Survey found that these chemicals are also leaching into streams and rivers in the Midwest — including the Missouri and Mississippi rivers. And that may be bad news for aquatic life in the region, the scientists say.

"We did the study because the use of the neonicotinoids has been increasing dramatically, especially in the Midwest," says Kathryn Kuivila, an environmental organic chemist with the USGS.

And since these chemicals are highly water soluble, it made sense to investigate whether they were present in the region's streams and rivers, Kuivila tells The Salt.

These pesticides aren't sprayed on. Instead, they're used to coat the seeds of many agricultural crops. But they still end up in the soil and then in the water that runs off farms.

Runoff transports the chemicals from the field to streams and rivers, and since they don't break down easily in the environment they can stick around in these bodies of water for long periods of time, the USGS study notes. And while they're not especially toxic to humans, they can harm a wide variety of insects. At certain concentrations, they can hurt other animals as well.

The Salt

Studies Show Why Insecticides Are Bad News For Bees

In about one-third of U.S. households, the sound of a phone or door bell ringing may trigger a desire to duck.

That's because roughly 77 million adults with a credit file have at least one debt in the collection process, according to a study released by the Urban Institute, a research group. A credit file includes all of the raw data that a credit bureau can use to rank a borrower's creditworthiness.

Some of those debts can be quite small — perhaps just a $25 overdue water bill. But some are substantial and all can hurt a family's long-term economic prospects, the study found.

"In addition to creating difficulties today, delinquent debt can lower credit scores and result in serious future consequences. Credit scores are used to determine eligibility for jobs, access to rental housing and mortgages, insurance premiums, and access to (and the price of) credit in general," the study concluded.

The typical adult in trouble with bill collectors has a median debt of $1,350 in the collection process.

We aren't talking about home loans here. This report looks at non-mortgage debt, such as credit-card balances, stacked-up medical bills or past-due utility bills. These are debts that are more than 180 days past due, and have been placed in collections. The study didn't count personal debts, such as loans from family members, or pawnshop loans.

Nevada, a state hit hard by foreclosures, has the worst problem with overdue bills. There, just under half of the residents with credit files have debt in collections, according to the study. The Urban Institute based its report on a random sampling of 7 million people with 2013 credit bureau data from TransUnion, a major consumer-credit reporting agency.

While Nevada is a standout, problems with debt are concentrated mostly in the South, the study found. Of the 12 states besides Nevada with high levels of debt in collection, 11 are Southern states: Alabama, Arkansas, Florida, Georgia, Kentucky, Louisiana, Mississippi, North Carolina, South Carolina, Texas and West Virginia. The 12th state is New Mexico.

The states with the fewest troubled debtors are Minnesota, North Dakota and South Dakota.

About 22 million Americans have no credit file, which typically means they are too poor to have any credit at all. In other words, the study under-reports the financial troubles of the truly poor, and is more a reflection of the stresses on middle-class families in the U.S.

The report talks about the problems with "snowballing" debt. A lot of these overdue bills start out as relatively minor problems, such as past-due gym memberships or cell-phone contracts. But once those old bills get turned over to the collection industry, troubles mount for the debtors whose credit scores worsen.

Here's an odd twist to the debt story in the post-recession era: Most people are actually cleaning up their credit-card debt. The American Bankers Association said earlier this month that as a share of Americans' income, credit-card debt has slipped to the lowest level in more than a decade.

Today, about 2.44 percent of credit-card accounts are overdue by 30 days or more, compared with the 15-year average of 3.82 percent, according to the ABA Consumer Credit Delinquency Bulletin.

In other words, most people these days are more focused on paying off their bills. "More and more consumers are using their credit cards as a payment vehicle, paying off or paying down their balances each month," the ABA's chief economist, James Chessen, said in a statement.

Here's another peculiar point: The recession really hasn't done much to change the percentage of Americans dealing with debt collection. A decade ago, a study done by Federal Reserve economists concluded that just more than one-third of individuals with credit records had a debt in the collection process.

For the people who have fallen behind on an array of non-mortgage debts — from hospital bills to cellphone charges — being in the hole hurts because it undermines their long-term prospects.

"High levels of delinquent debt and its associated consequences, such as limited access to traditional credit, can harm both families and the communities in which they live," the Urban Institute study concludes.

Saying that the conflict in Ukraine had "gone on for far too long," Secretary of State John Kerry called on Russia to use its "considerable influence" to make sure investigators had access to the debris field of the downed Malaysia Airlines plane in eastern Ukraine.

The separatists who control that area of Ukraine, said Kerry, "have displayed an appalling disregard for human decency."

Kerry spoke after Dutch and Australian experts abandoned their attempts for a third day in a row to reach the debris field.

CNN reports that the 50-member team was accompanied by monitors from the Organization for Security and Co-operation in Europe, who were unable to leave Donetsk because "there is too much fighting at the moment on and near the route to the disaster site."

Kerry also spoke after the European Union agreed to implement tougher sanctions against Russia.

Reuters reports the deal reached by the EU on Tuesday targets the Russian "oil industry, defense, dual-use goods and sensitive technologies."

"Among the new measures that were discussed are steps that could limit access of Russian banks to European capital markets, which could affect European holders of Russian debt and financial services firms that do business there," Reuters reports.

Meanwhile, the White House said the U.S. could also unveil additional sanctions against Russia as early as today.

"It's precisely because we've not yet seen a strategic turn from Putin that we believe it's absolutely essential to take additional measures, and that's what the Europeans and the United States intend to do this week," Tony Blinken, Obama's deputy national security adviser, told the AP earlier today.

Kerry, who was speaking alongside the Ukrainian foreign minister in Washington, said he had talked to Russian Foreign Minister Sergey Lavrov, who told him Russia wanted to deescalate the situation in Ukraine.

However, Kerry said, actions have not shown "a shred of evidence" that Russia wants to end the violence.

Russia Today, the Russian-funded, English-language news service, reports that Lavrov blamed Kiev. If it adhered to a cease-fire agreement, Lavrov said, investigators would have access to the Malaysia Airlines disaster site.

Saying that the conflict in Ukraine had "gone on for far too long," Secretary of State John Kerry called on Russia to use its "considerable influence" to make sure investigators had access to the debris field of the downed Malaysia Airlines plane in eastern Ukraine.

The separatists who control that area of Ukraine, said Kerry, "have displayed an appalling disregard for human decency."

Kerry spoke after Dutch and Australian experts abandoned their attempts for a third day in a row to reach the debris field.

CNN reports that the 50-member team was accompanied by monitors from the Organization for Security and Co-operation in Europe, who were unable to leave Donetsk because "there is too much fighting at the moment on and near the route to the disaster site."

Kerry also spoke after the European Union agreed to implement tougher sanctions against Russia.

Reuters reports the deal reached by the EU on Tuesday targets the Russian "oil industry, defense, dual-use goods and sensitive technologies."

"Among the new measures that were discussed are steps that could limit access of Russian banks to European capital markets, which could affect European holders of Russian debt and financial services firms that do business there," Reuters reports.

Meanwhile, the White House said the U.S. could also unveil additional sanctions against Russia as early as today.

"It's precisely because we've not yet seen a strategic turn from Putin that we believe it's absolutely essential to take additional measures, and that's what the Europeans and the United States intend to do this week," Tony Blinken, Obama's deputy national security adviser, told the AP earlier today.

Kerry, who was speaking alongside the Ukrainian foreign minister in Washington, said he had talked to Russian Foreign Minister Sergey Lavrov, who told him Russia wanted to deescalate the situation in Ukraine.

However, Kerry said, actions have not shown "a shred of evidence" that Russia wants to end the violence.

Russia Today, the Russian-funded, English-language news service, reports that Lavrov blamed Kiev. If it adhered to a cease-fire agreement, Lavrov said, investigators would have access to the Malaysia Airlines disaster site.

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