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How a clump of moss helped convict grave robbers in Illinois

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How a clump of moss helped convict grave robbers in Illinois


It was a particularly heinous crime. Four workers at a cemetery near Chicago dug up more than 100 bodies and dumped the remains elsewhere in the grounds, in order to resell the burial plots for profit.

Now, nearly two decades after the scandal broke at Burr Oak cemetery in Alsip, Illinois, scientists have released details of how a tiny clump of moss became crucial forensic evidence that helped convict the grave robbers.

Dr Matt von Konrat, head of botanical collections at the Field Museum in Chicago, was drawn into the case in 2009 when he received a phone call from the FBI. “They asked if I knew about moss and brought the evidence to the museum,” he said.

An investigation by local police had found human remains buried under inches of earth at the cemetery, a site of enormous historical importance. Several prominent African Americans are buried at the cemetery, including Emmett Till, whose murder in 1955 became a catalyst for the civil rights movement, and the blues singer Dinah Washington.

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Alongside the re-buried remains, forensic specialists spotted various plants, including a piece of moss about the size of a fingertip. Hoping that it would help them crack the case, the FBI asked von Konrat to work out where the moss came from and how long it had been there.

After examining the moss under a microscope and comparing it with dried specimens in the museum’s collection, the scientists identified it as common pocket moss, or Fissidens taxifolius. A survey at the cemetery found that the species did not grow where the corpses were discovered, but was abundant in a lightly shaded area beneath some trees where police suspected the bodies had been dug up. The moss had evidently been moved with the bodies.

But when was the crime committed? The answer lay in a quirk of moss biology. “This is the cool thing about moss,” von Konrat said. “When we’re dead, we’re dead, but with mosses, it’s bizarre. Even when we might think they’re dead, they can still have an active metabolism.” The metabolism drops slowly over time as cells gradually die off.

Emmett Till is among those whose remains are buried in the cemetery. Photograph: Charles Rex Arbogast/AP

One way to measure moss metabolism is to bathe it in light and see how much is absorbed by the chlorophyll used to make food through photosynthesis, and how much light is re-emitted. The scientists ran tests on the moss found with the bodies, on a fresh clump from the cemetery, and other specimens from the museum’s collection.

“We concluded that the moss had been buried for less than 12 months and that was important because the accused’s whole line of defence was that the crime took place before their employment. They were arguing that it happened years and years earlier,” said von Konrat. Details are published in Forensic Sciences Research.

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Doug Seccombe, a former FBI agent who worked on the case and a co-author of the study, said the plant material from the cemetery was “key” to securing the convictions when the case went to trial.

Von Konrat, who is a fan of the BBC forensic science drama Silent Witness, never expected to be working on a criminal case, but now wants to highlight how important mosses might be for forensic investigations. “I had no idea we’d be using our science, our collections, in this manner,” he said. “It underscores how important natural history collections are. We never know how we might apply them in the future.”



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Has Trump’s approval dropped in Illinois amid Pope Leo feud? See polls

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Has Trump’s approval dropped in Illinois amid Pope Leo feud? See polls


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Recent polls show President Donald Trump’s approval ratings continue to dip as the war in Iran endures and national gas prices float above $4.

One such poll conducted by CNN/SSRS illustrates widespread upset among Americans with regards to Trump’s handling of the economy and inflation. Here’s how Trump’s approval ratings look nationally and within Illinois, as of April 20.

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Donald Trump approval rating: CNN

Only 31% of Americans approve of how Trump is handling the economy, compared to 39% in January 2026, according to the poll.

The decline in approval on the issue is even higher among Republicans, especially Republicans under 45 years old, according to CNN. 

In the poll, President Donald Trump received his worst approval rating yet in either of his two terms on the economy.

CNN findings show about two-thirds of Americans say Trump’s policies have worsened economic conditions, and 27% say they approve of Trump’s handling of inflation. 

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CNN also reported 63% of Americans say the prices at the pump have caused financial hardship in their household, including 15% calling it “severe.”

The poll, conducted March 26-30 among 1,201 U.S. adults, found 35% approve of Trump’s job performance overall. The poll’s margin of error is plus or minus 3.2 percentage points. 

One poll respondent told CNN and the pollster about the most important issue facing the country: “Prices! Everything is so expensive. Makes it very difficult to do anything other than work and go home. Trips to the grocery store are ridiculous! Between gas and grocery prices, we are poor!”

Trump addressed the concerns about gas prices in his address to the nation on April 1, saying the Strait of Hormuz would reopen when the conflict was over and the prices would fall again.

Trump reaffirmed his promise about the strait on April 18, saying his administration had “very good conversations going on” with Iran after the country said the strait would not be reopened.

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Donald Trump approval rating in Illinois: Civiqs

Trump’s job approval rating in Illinois, as of April 18, according to data from online survey platform Civiqs, is as follows:

  • Approve — 32%.
  • Disapprove — 65%.
  • Neither — 4%.

Donald Trump national approval rating: Civiqs

Trump’s national approval rating as of April 13, according to data from Civiqs, is as follows:

  • Approve — 39%.
  • Disapprove — 57%.
  • Neither — 4%.

Donald Trump approval rating in Illinois: The Economist

Trump has a -36% net approval rating in Illinois as of April 20, according to data from The Economist.

Donald Trump national approval rating: The Economist

Trump’s national approval rating as of April 20, according to data from The Economist, is as follows:

  • Approve — 38%.
  • Disapprove — 56%.
  • Don’t know — 7%.

Trump, Iran War approval rating: Pew Research Center

A Pew Research study conducted in mid-March found that about six-in-ten Americans (61%) approve of Trump’s handling of the conflict in Iran, with 39% approving.

A report released in early April found that the largest concern for most Americans as a result of the conflict is higher gas prices, with 69% saying they are “extremely” or “very” concerned about the issue.

Other Trump approval rating polls as of April 20

Here is a look at some other polling aggregators to understand how CNN/SSRS’s poll compares to the average Trump approval numbers as of April 20: 

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RealClearPolitics Poll Average: 41.2% approve, 56.6% disapprove.

The New York Times: 40% approve, 56% disapprove.

Silver Bulletin: 39.7% approve, 56.4% disapprove.

Which president has the lowest approval rating ever?

Although Trump has dropped to a historic low in approval rating polls this term so far, he hit a 34% low in the first term and other recent presidents such as Joe Biden hit a 36% low, Barack Obama hit a 40% low, George W. Bush hit a 25% low and Bill Clinton hit a 37% low, according to the Gallup polls, whose recorded lowest rating was Harry Truman with 22%.

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As for the highest presidential approval ratings, George W. Bush holds the highest approval rating ever recorded at 90%, while his father, George H. Bush holds the second highest at 89%.

Trump is the only president that has not reached a 50% or higher approval to date in the Gallup polls’ history.



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Multiple people shot in Centralia, Illinois: REPORT

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Multiple people shot in Centralia, Illinois: REPORT


CENTRALIA, Ill. – An investigation is underway after multiple people were shot Sunday in Centralia, Illinois, according to a report from WFCN News in southern Illinois.

FOX 2 has confirmed the Illinois State Police is investigating a shooting and taking over the investigation, but ISP could not confirm many further details as of 9 p.m. Sunday.

“The investigation is in its infancy and to protect the integrity of the investigation, no additional details will be released at this time,” ISP said in a statement to FOX 2.

According to WFCN News, the shooting happened around 5 p.m. near the 900 block of East Kell Street in Centralia. Multiple law enforcement agencies have since responded to scene and multiple victims are hospitalized, according to the report.

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It’s unclear how many people may have been injured and what led up to the shooting.

Centralia, Illinois is about 70 miles, or just over an hour, east of St. Louis.

This is a developing story. FOX 2 will update as more information becomes available.



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Weather service assessing damage across Iowa, Illinois and Missouri

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Weather service assessing damage across Iowa, Illinois and Missouri


The National Weather Service has teams of storm surveryors in the field April 18 investigating several reports of severe storms and tornado touch downs across eastern Iowa, northwest Illinois and northeast Missouri.

According to the weather service’s website, windgusts of up to 60 to 70 mph along with teacup-sized hail and several tornadoes were reported April 17.

Many homes and outbuildings were damaged, trees were uprooted and power lines were downed in Lena, Illinois, where the most significant damage occurred, the site pointed out.

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Very strong winds also were reported near Washington, Iowa, and Colmar, Illinois, where several outbuildings and grain bins were destroyed.

The weather service received reports of confirmed and possible tornadoes in the areas of Lena, Pecatonica, Shirland, Rockton, Roscoe and Capron.

The teams will be assessing damage this weekend into next week along with county emergency management teams to determine what types of storms occurred and their paths.

Dozens of power outages were reported, as well.

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As of the afternoon of April 18, ComEd was reporting 85 active power outages across northern Illinois, down from 241 on April 17, and 6,751 customers affected, down from more than 18,000.

The bulk of those outages and the most customers impacted are concentrated in Jo Daviess and Stephenson counties.



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