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Considered one of the top architectural marvels of all time, the Great Wall of China draws millions of travelers to its fabled stones every year.Earlier in August, home rental website Airbnb launched a new contest called "Night at the Great Wall," in which four people and their guests would have got the chance to sleep in a custom-designed "home" set in one of the UNESCO-listed structure's towers.Judging by the photos of the set-up provided by Airbnb, the once-in-a-lifetime experience would have been quite spectacular -- but not everyone thought it was a good idea.Airbnb received mixed feedback on the concept -- amidst concerns that the competition could cause damage to the famous wall."We deeply respect the feedback we have received," said Airbnb in a statement. "We have made the decision to not move forward with this event." 846

CINCINNATI -- U.S. Customs and Border Protection officers intercepted a shipment containing nearly 6 pounds of liquid heroin packaged in shampoo bottles earlier this month.The package was listed as "massage oil," authorities said in a news release. It was shipped from Morelos, Mexico and was being sent to a home in the Bronx, New York when officers intercepted it at a cargo facility in Cincinnati on Oct. 11.The same day, officers also found four shipments of cocaine, each more than 4 pounds, being shipped from various Central American countries to people in West Virginia, Pennsylvania and New York, Customs and Border Protection said in a news release."These types of seizures exemplify our officers' dedication to the CBP mission of intercepting dangerous and illegal narcotics," Joshua Shorr, the Cincinnati port director, said. "I commend our officers and specialists for the work they do every day to make our communities safer." 948

CORONADO, Calif. (KGTV) -- Warmer ocean temperatures are being blamed after 10 to 15 people were stung by stingrays along the beach in Coronado Tuesday afternoon. According to lifeguards, 10 to 15 people were stung by the creatures after 4 p.m. Lifeguards say ocean temperatures, which reached the mid 60s Tuesday, were to blame for the increase in stingray activity. Lifeguards added that, when ocean waters warm up, it’s common to see an increase in stingray activity, but it’s unusual to see so many stings in a single day. Crews placed purple flags along the shores of Coronado Tuesday to warn of the increase, but say tourists may not know about the dangers the rays pose. The flags can also be used to warn about other creatures, such as jellyfish in the water. The California round ray is known to feed in the shallows off the California coast. Officials say the stingrays lay partially buried in the sand while hunting, making them difficult to spot for unsuspecting beachgoers. The stingray’s barb is covered in venom and mucus that causes severe pain if it breaks the skin. To avoid stepping on the rays, lifeguards recommend shuffling your feet. If you do happen to be stung, below is a list of what you should do to treat the sting: 1. Stop the bleeding.2. Go to the nearest lifeguard.3. Soak foot in hot water to deactivate venom.4. Keep clean to prevent infection.Watch the video below for more on how to prevent stings: 1442

Could the no-calorie sweetener you rely on to replace sugar in your diet actually cause weight gain instead of the weight loss you were expecting?The answer may be yes, according to a new study."Artificial sweeteners are not risk-free," said Brian Hoffmann, assistant professor in the Department of Biomedical Engineering at the Medical College of Wisconsin and Marquette University, and a lead author of the study. "They are a very controversial topic when it comes to health and nutrition ... but they're so prevalent in society that I think we owe it to ourselves to try and figure out what's actually going on."Hoffmann presented his new research Sunday at the annual?Experimental Biology meeting in San Diego. Relying on rats and human cell cultures, his team identified a number of pathways linking artificial sweeteners with metabolic changes at the genetic level that could lead to diabetes and obesity. Specifically, the researchers found that three weeks of exposure to aspartame and acesulfame potassium -- two artificial sweeteners frequently combined in products such as Equal -- altered the expression of certain genes responsible for lipid metabolism in the cells of both rats and humans."Aspartame had some significant changes, and one of those was an increase in lipids in the bloodstream and a decrease in a biomolecule that is involved in clearing (lipids) from the bloodstream. And we saw the exact same thing with the acesulfame potassium," Hoffmann said."We then took those particular sweeteners and put them on endothelial cells -- the cells that line the blood vessels and would be exposed to them in the body -- and we detected a marked dysfunction, suggesting why sweeteners and diet soda have been linked to potential cardiovascular problems," he added.What was perhaps most surprising, according to Hoffmann, was that these metabolic changes did not occur in the presence of natural sugars such as glucose and fructose. This suggests that artificial sweeteners could contribute to metabolic disorders such as diabetes and obesity by an entirely different mechanism than natural sugars, he said.Artificial sweeteners appear to contribute to metabolic disorders by altering the activity of certain genes responsible for the breakdown of macromolecules such as fats and proteins, Hoffmann said. This is different from normal sugars, which contribute to cardiovascular disease through insulin resistance and by damaging the cells lining the body's blood vessels."People are generally consuming non-nutritive sweeteners believing they are a 'healthy choice,' but this may not be true," said research scientist Meghan Azad of the University of Manitoba in Winnipeg, who was not involved in the new study."This is especially important given the widespread and increasing consumption of artificial sweeteners in the general population and the increasing use of artificial sweeteners in our food supply," said Azad, who has authored a paper that reviewed a number of studies on the potential downside of artificial sweeteners on weight and health.According to Azad, over 40% of adult Americans consume no-cal sweeteners on a daily basis, and studies that measure the sweeteners in blood and urine show that many people who report not using artificial sweeteners are unknowingly consuming them.It's the latest assault in the ongoing debate over artificial sweeteners and their impact on health -- a debate that began when one of our most popular foods, sugar, turned sour in terms of health. 3527

COVID-19 isn't the only concern with the upcoming election.The FBI and Department of Homeland Security are warning local governments about possible ransomware attacks, something like malicious software blocking officials from access to voting systems.Experts think that is more of a likely scenario than altering actual votes.“The only way to ensure confidence is to demonstrate that you've done everything you possibly can to facilitate that safe and secure election,” said Maya Worman, Executive Director of Election Cyber Surge Initiative.The initiative is led by the University of Chicago. It’s pairing local election officials with volunteer cyber security experts to address specific areas of cyber security concerns.“And the biggie, I think, is human error, user error, whether that is accidentally sending sensitive information to the wrong person, not having a strong password management system, sharing passwords,” said Worman.The pandemic is adding further complications, with just more than 90 days to go.Worman says they felt the urgency to be proactive in helping election officials.“Now, we’ve got so many people working from home on their own devices,” said Worman. “An organization has no insight into what the security around your home, Wi-Fi or home devices, is.”This free resource is invaluable for elections. Some states rely on staff or federal assistance for cybersecurity. Others pay private companies.The pandemic could mean a reduction in volunteers, a new need for PPE and an influx of absentee ballots. 1538

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