Food safety concerns are becoming too-frequent headlines. Right now, it’s a cyclosporiasis outbreak possibly linked to tainted lettuce. But the nation has also dealt with E. coli, Salmonella, and Listeria – a long list of threats. Consumers already know to thoroughly wash fresh fruits and vegetables. But is it enough? And how would you know? Many have wondered what’s next. Researchers at the University of Texas at Dallas are exploring a quick, cost-effective way to test for food contaminants at home using technology most people already carry in their pockets: computer chips.
“We have re-engineered those devices to be able to have what is called a ‘single capture measurement,'” said Shalini Prasad, PhD, department head of bioengineering and a Cecil H. and Ida Green Professor in Systems Biology Science in the Erik Jonsson School of Engineering and Computer Science at UTD. “Say, it’s a lettuce sample, or it’s a strawberry,” Prasad said. “And you take it, mush it with your hand, and drop it on the sensor. CBS News Texas “The sensor is engineered so that it can measure any of these 16 things. So, a panel of antibiotics, a panel of pesticides, a panel of bacteria, a panel of parasites, and a panel of fungi. It can do all of this.” The device, called READ – Rapid Electro Analytical Device – can detect contaminants in food and water in just a couple of minutes.
Prasad said the research grew out of her curiosity as a mother trying to better protect her two sons. “As a mom, you’re a problem solver, right? And you don’t know what’s coming at you at any given point of the day. But what is important is how do I make people’s lives easier, better, healthier, and more accessible,” she said. The technology is nimble, allowing researchers to tweak and respond to outbreaks as they happen. “That is the idea,” Prasad said, “because we don’t know what’s the next epidemic, and we cannot wait to have it all built.” The research team is preparing for pilot testing, with hopes of having the technology in consumer kitchens within the next year or so.
“What worries us most is that which we cannot see,” Prasad said. “It is the invisible that I am making visible through this technology. That is the hope. And that is the dream.”
You may feel like your past disqualifies you, but God specializes in rewriting broken stories. No failure is stronger than His mercy, and no sin is beyond His reach. “Though…
The God who created time is not controlled by time, He rules over it. Every prophecy fulfilled is proof that history is not random, but written by the hand of…
Wisconsin congressman and Republican gubernatorial candidate Tom Tiffany said he suffered minor injuries after a plane he was in made an emergency landing Saturday night on Lake Wausau in central…
New York City Mayor Zohran Mamdani and Rep. Alexandria Ocasio-Cortez (D-NY) are under fire from Republicans after the two socialists were captured on video apparently sharing a laugh as the…
A cargo ship docked for repairs in a Chinese port caught fire, killing 25 people, Chinese state media reported Thursday. The ship was being repaired in the Beihai Shipbuilding Co.…
The Department of Homeland Security confirmed Friday the man who investigators say stalked a woman for months before executing her in a Panera Bread parking lot in Sacramento this week…
The WBZ-TV Weather Team is issuing a NEXT Weather Alert for a potentially tricky weather situation for Sunday, especially across Rhode Island and southeast Massachusetts, where a flood watch is…
The cyclospora food poisoning outbreak linked to recalled iceberg lettuce is over, U.S. health officials said Friday. The Centers for Disease Control and Prevention said there is no longer a risk…
At the foot of Kennesaw Mountain, 2,977 American flags now stand as a reminder that every person killed in the Sept. 11 terrorist attacks had a life and a story.…
Tokyo police arrested two American women for allegedly smuggling $1 million worth of cannabis into the country, with one suspect claiming she was motivated by a free trip to Japan,…
A 15-year-old boy survived on top of an overturned skiff in Alaska’s frigid Bering Sea for roughly two days, losing his older brother and then his cousin to the ocean…
The pain of discipline may sting today, but we are reminded that endurance turns today’s struggle into tomorrow’s strength, producing a harvest of righteousness and peace for those who refuse…
Across the country on Friday, ceremonies will honor the thousands who lost their lives 25 years ago in the 9/11 terrorist attacks, and among the survivors, a Dyer, Indiana, resident…
More than 2,000 miles from ground zero, thousands of flags were planted into West Sacramento soil to help sow the seeds of remembrance for the victims of the 9/11 terror…
Volunteers and students came together Thursday evening in Boston’s Public Garden to plant nearly 3,000 flags, each one a tribute to the lives lost on Sept. 11, 2001. Behind each…
Today marks 25 years since the terrorist attacks of Sept. 11, 2001, and observance ceremonies will be held at the Flight 93 Memorial near Shanksville, Pennsylvania, to remember the lives…
Massachusetts is marking 25 years since the 9/11 terrorist attacks with a statewide moment of silence on Friday and special tributes that include illuminating Boston buildings in remembrance of the…
Jesus never separated love from truth. He protected the broken, confronted sin, and offered redemption. His love restored lives because it was rooted in obedience to the Father. Scripture: John…
One of Arizona’s most stunning natural phenomena is returning — and you’ll want to snag the best seat in the house to experience it one more time this year. From…
An Egyptian-Spanish archaeological mission has uncovered a 4,300-year-old tomb near Cairo belonging to an ancient judge and his father, local authorities said. The tomb was found at Saqqara, a sprawling…
In West Des Moines, Iowa, roughly 1,100 miles from Ground Zero, history teacher Ann Krois is tackling one of the most defining moments of the past half-century. “Teaching students about…
Reading the Bible, What the Bible Says Reading the Bible is essential for every Christian because it is the primary way God reveals His character, truth, wisdom, and will to…
Maryland is investing more than $11 million in grants to expand bicycle and pedestrian infrastructure across the state. The Maryland Department of Transportation says the funding will support nearly 25…
As Americans reflect this week on the 25 years that have passed since the terrorist attacks of Sept. 11, 2001, CBS News has returned to Afghanistan, where the war those…
A 9/11 tribute on New Hampshire’s Mount Washington will be visible from more than 100 miles away, organizers of “The Honor Summit” say. The installation will feature “two huge LED…
They induce fear. They’re aggressive. And for some people, they pose a serious health risk. Many people’s instinct is to swat and run away from those black-and-yellow bugs that have…
Officials in the East Bay city of Berkeley have issued a warning to residents and doctors amid a rising number of bats that have tested positive for rabies. In a…
Pip: Drink of Jesus is a site that takes seriously the idea that ancient words still do something in a noisy world — which is either countercultural or just stubborn,…
The Mesha Stele, also famously known as the Moabite Stone, is a 3-foot-tall black basalt monument dating back to circa 840 BCE. It is one of the most vital archaeological…
California has banned “sell by” labels on perishable products, in an attempt to cut down on food waste. The law was passed in 2024 but didn’t go into effect until Wednesday.
It standardizes such labels to try to cut food waste and reduce consumer confusion in the state, according to The New York Times. Manufacturers can still use several terms including “best if used by” or “best if frozen by” to indicate when a food item is at its peak quality, and “use by” or “freeze by” to indicate when a food item is no longer safe to consume.
Products exempt from the law are eggs and infant formula, according to California’s Department of Food and Agriculture. State and federal officials have long said the labels confuse consumers about when to throw away aging food products. There are roughly 50 variations of date labels in the United States, The Times also reports.
The steeple of a Toledo church collapsed after a massive structure on Martha Avenue early Saturday morning, according to fire officials at the scene. Fire crews were called to the 3000 block of Martha…
Hurricane Lowell accelerated toward Kauai on Monday evening, weakening slightly to a Category 2 storm while still expected to make its closest approach Monday night into Tuesday bringing hurricane conditions, flooding rainfall and destructive…
A Houston-area man is headed to federal prison for shooting and killing a bald eagle. A news release from the U.S. Attorney’s Office, Southern District of Texas, said 43-year-old Santos Guerrero pleaded guilty on…
Even when you feel invisible in your struggle, God sees every tear, every burden, and every silent prayer. Your exhaustion has not escaped His attention. “The Lord is close to the brokenhearted and saves…
The intense storm that brought significant rainfall that flooded parts of Pittsburgh on Thursday night was a “1 in 100 year event,” authorities said. In a news release on Friday, the city said the storm dropped…
Some 270,000 passengers have been left stranded across Indonesia after a volcanic eruption grounded more than 2,000 flights and forced airports to suspend operations for a second day. Anak Krakatau, located 150km (90mi) from…
The Raven Ridge Wildlife Center rescued an injured bald eagle with green tail feathers. According to the Raven Ridge Wildlife Center, they received a call from their eagle capture and transport volunteer, who had…
At least five people were killed and five others were injured when an Amazon cargo plane overran a runway at Miami International Airport and struck several vehicles Sunday, officials said. The crash prompted a roughly 3-hour…
Your attention is one of the most valuable things you own, and everyone wants a piece of it. The question isn’t whether something is getting your attention—the question is whether Jesus is getting enough…
Division within the church is one of the enemy’s greatest tools because it weakens unity, damages witness, and distracts believers from the mission of Christ. I personally believe that all of the denominations and…
In Bethel Park, Thursday night’s storm wreaked havoc across the city, knocking out power to schools and homes, but it also took down trees, leaving one family stuck and worried they wouldn’t get out. They…
Federal criminal charges have been filed against a Washington state man whom authorities allege fatally shot a bald eagle in the head on his rural property, authorities said. Benjamin G. Allen of Brush Prairie…
A passenger on a flight to Newark Liberty International Airport in New Jersey was so disruptive, he had to be duct-taped to his seat. Witnesses who were on board the American Airlines flight on…
Could this trial be the next tidepod challenge that comes from what has turned into social media psychosis. We are now seeing another case of a mother doing the same thing to her child.…
The National Weather Service has confirmed that an EF-0 tornado touched down in Lincoln Park, Michigan, late Thursday afternoon, as part of a blast of severe weather that prompted tornado warnings across Southeast Michigan.…
A mother allegedly murdered her 2-year-old son just hours after discussing the Lindsay Clancy murder trial with her friends, which she had become “very invested” in. NBC Chicago reported that a neighbor called 911…
Cat owners know their feline friends often hide in small, cramped, and unusual spots — but one kitten’s hiding place recently required a fire crew to take part of a car apart. Southeast Thurston…
You can spend your whole life trying to prove you’re good enough, but Romans 3 reminds us that salvation was never something you could earn, it is a gift you desperately need. The cross…
Rescuers in Nepal pulled two workers alive from a hydropower tunnel Friday as emergency teams continued an operation to reach others believed to be trapped inside, officials said. The two men were rescued from…
Florida’s State University System Board of Governors voted Thursday unanimously to ban undocumented students from attending the state’s 12 public universities. According to the approved rule, any person “who is present in the United…
Millions of monarch butterflies will travel through the state as they make their journey toward central Mexico. The butterflies are headed to warmer weather as the days get longer, temperatures change and winter approaches.…
Bears are not an uncommon sight in Western North Carolina, but a burglar bear is a little less common. The North Carolina Wildlife Resources Commission has stated that a female bear has been breaking…
God has spoken, and His greatest message is not a philosophy, an idea, or a feeling it is Jesus Christ. When the world fills your mind with competing voices and distractions, fix your eyes…
A coyote with an extremely swollen face, seen roaming a San Fernando Valley neighborhood, is now receiving treatment at a wildlife rescue. When Barbara Perrin’s son recently spotted the coyote in Studio City, he…
Salt Lake City — Autumn brings a lot of beautiful colors to Utah’s landscape, and driving to see the leaves change color is a popular activity for many locals. However, trees aren’t the only things…
An invasive species has begun to cover trees in the MetroWest area of Massachusetts. It’s called the spotted lanternfly, and its presence could spell doom for some vegetation while creating a sticky mess in…
The number of active registered voters during August has decreased compared to July. The Secretary of State’s office released an update reporting a decline of 50,130 active registered voters. The office says the decrease…
When everything around you competes for your attention, remember who deserves the center of your life: Jesus. He is before all things, holds all things together, and is greater than every distraction fighting for…
The rabies vaccine is to be placed in a bait mixture throughout Harford County to attract wild animals in an effort to immunize them against the illness. The pilot project, known as the Oral…
You must be logged in to post a comment.