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A report looking at cell phone data and geographical increases in COVID-19 cases, has estimated more than 260,000 cases nationwide were a result of the Sturgis motorcycle rally held in South Dakota.The 63-page report looked at the potential results of a “superspreader” event; an event where “large crowds, coupled with minimal mask-wearing and social distancing by attendees.” It included researchers from San Diego State University, Bentley University and University of Colorado Denver. The results were issued over the weekend and have not been peer reviewed at this time.The same group has looked at other events, like Black Lives Matter demonstrations nationwide and President Donald Trump’s rally in Tulsa.For the Sturgis event, they identified counties which saw lots of rally-goers and tracked COVID-19 cases before and after the event in those areas using available CDC data.Roughly 500,000 people attended the event, according to information from the South Dakota Department of Transportation, which ran from August 7 to 16.Their research found in counties nationwide who had a lot of Sturgis attendees, the COVID-19 case count in their home counties increased about 10.7 percent from about a month before to a few weeks after the rally."Under the guise of academic research, this report is nothing short of an attack on those who exercised their personal freedom to attend Sturgis,” Gov. Kristi Noem said in the statement to The Argus Leader. "Predictably, some in the media breathlessly report on this non-peer reviewed model, built on incredibly faulty assumptions that do not reflect the actual facts and data here in South Dakota."The state has reported 124 cases of COVID-19 of South Dakota residents who attended the rally.Last week, state health departments in various states issued warnings about residents who may have contracted COVID-19 at the Sturgis rally. States are relying on patients who test positive to report the possible exposure at the motorcycle rally. "We're never going to be able to contact trace every single person from Sturgis," Andrew Friedson, one of four authors of the study said. "So if we want a good-faith estimate using, at the moment, the accepted statistical techniques ... this is the best number we're going to get in my opinion."Using findings from another team of researchers, the team estimates the Sturgis rally may have generated a public health cost of about .2 billion. The other study looked at the average cost of non-fatal COVID-19 cases, and put the estimate around ,000 per patient. 2576

A 72-year old woman was gored by a bison in Yellowstone National Park on Thursday, June 25.A news release from park officials says the tourist approached within 10 feet of a bison several times to take its photo, and the bison gored her. It happened Thursday evening at the woman's campsite at Bridge Bay Campground.Rangers provided immediate medical care to the woman who sustained numerous goring wounds. She was then flown via helicopter to Eastern Idaho Regional Medical Center.“The series of events that led to the goring suggest the bison was threatened by being repeatedly approached to within 10 feet,” said Yellowstone’s senior bison biologist, Chris Geremia. “Bison are wild animals that respond to threats by displaying aggressive behaviors like pawing the ground, snorting, bobbing their head, bellowing, and raising their tail. If that doesn’t make the threat (in this instance it was a person) move away, a threatened bison may charge. To be safe around bison, stay at least 25 yards away, move away if they approach, and run away or find cover if they charge.”This is the second incident of a bison injuring a visitor in 2020; the park re-opened several weeks ago after a prolonged COVID-19 closure.Several recent incidents involving visitors and wildlife at Yellowstone:Earlier this month, a visitor was knocked to the ground after getting too close to a bison.In July 2019, a group of about 50 people got too close to a bison, which then charged and knocked a 9-year-old girl into the air. Click here for details and video.A visitor to Yellowstone recorded in May of 2019 a small dog running around and barking at two bison .In July of 2018, a man was caught on camera taunting a bison on a road in Hayden Valley. He was later sentenced to 130 days in jail by a federal judge in Wyoming.In September of 2018, a man was knocked down by an elk while standing on the side of the road. He was not injured.Park officials say that animals in Yellowstone National Park are wild. When an animal is near a trail, boardwalk, parking lot, or in a developed area, visitors must give it space. Stay 25 yards away from all large animals – bison, elk, bighorn sheep, deer, moose, and coyotes - and at least 100 yards away from bears and wolves.The Bison is the largest mammal in North America. Males can weigh up to 2,000 pounds and stand up to six feet tall, according to the Department of Interior. This article was written by David Sherman for KRTV. 2477

The U.S.-Canada border will remain closed to non-essential travel until at least Sept. 21, Canadian Emergency Minister Bill Blair said in a tweet on Friday.The border has been closed since the pandemic began, and the closure is re-evaluated every 30 days. We are extending the reciprocal restrictions at the Canada-US border for another 30 days, till Sept. 21, 2020. We will continue to do what’s necessary to keep our communities safe.— Bill Blair (@BillBlair) August 14, 2020 The ban on non-essential travel, which has been in place since March 20, was set to expire on Aug. 21.Travel restrictions do not apply to air, freight rail, or sea travel between both countries. Commercial crossings for trade and commerce will continue as usual.Family members of Canadian citizens or permanent residents can cross the border into Canada but must stay in the country for at least 15 days. This story was first reported by WXYZ. 951

BALTIMORE, Md. – In looking for creative inspiration, engineering student Qiyuan Fu finds it in a box, with an interesting occupant. Inside: a real, live snake. “We can definitely learn something from them,” Fu said. The snake is a Kingsnake, which is native to deserts in California and Mexico and serves as the model for a new robot, developed in a mechanical engineering lab at Johns Hopkins University. “We added this one directional wheel, so it can only rotate in one direction,” said Fu, as he demonstrated how the robot moves. The “snake robot,” and its colleague, the “roach robot,” are so-called “bio-inspired robots” – taking their cues from mother nature. “We studied snakes here because they are exceptionally good at moving through almost any terrain,” said Johns Hopkins assistant professor Chen Li. Li said it’s an idea with practical applications: the robots could potentially help in search and rescue, by making their way through tight spaces to find people trapped in rubble. “People have actually tried to build snake robots for several decades,” he said. In the past, though, the robots fell short once they left the lab environments, unable to make it through different types of terrain. This time – using specially positioned cameras – they’ve observed how the snakes and roaches move across different surfaces and attempted to mimic what nature already does so well. “What's really unique about our work is that we focus on understanding the physical principles – starting by looking at animals,” Li said. “And then by understanding such principles, we can apply them to the to the robot.” The snakes have 200 vertebrae; the snake robot has 20 segments. It’s progress, these engineers say, with more to go. “There’s still going to be a lot of challenges ahead,” Li said.The engineering lab is now looking into modeling robots based on lizards. That’s because of their ability to leap across surfaces, which could further help robots make their way across uneven terrain. 2008

Family members have confirmed in a statement released Wednesday afternoon that the two sets of human remains found on Chad Daybell's property belong to JJ Vallow and Tylee Ryan, two children reported missing last year.Law enforcement officials in Idaho have not yet confirmed the identities of the bodies that were found. J & Tylee are gone, Joshua Vallow's grandparents confirm. #JJVallow #TyleeRyan pic.twitter.com/XGPNMbK7U0— Marc Sternfield (@msternfield) June 10, 2020 Police said Wednesday that two bodies were found Tuesday on Daybell's Idaho property during the execution of a search warrant. They did not give further identification and said autopsy results were pending. The children's grandparents released a statement saying the family was "filled with unfathomable sadness" and could confirm that the bodies were JJ and Tylee. Daybell was taken into custody Tuesday and appeared in court Wednesday when a judge set a million bail. He is currently jailed on charges of “destruction, alteration or concealment of evidence."A prosecutor said during Wednesday's initial court appearance that they are aware the remains were that of children, but officials have not fully identified them. TIMELINE: Investigation into Lori Daybell, disappearance of JJ Vallow and Tylee RyanLori Daybell, Chad's current wife, is also jailed on a million bail amid the search for the missing children. She has been in jail since February.Authorities in Arizona had also been investigating two deaths tied to the case -- Lori Daybell's fourth husband, Charles Vallow, as well as her brother, Alex Cox. This article was written by KNXV. 1683