固原胃的检查(咸宁检检查心脏) (今日更新中)

From making snow angels to picking snowball fights with your friends, playing in the snow can be a lot of fun.But one Colorado town didn't think so. In Severance, a town about 60 miles north of Denver, it's long been illegal to throw snowballs.Dane Best, 9, thought the law was "silly." The young town resident might have even broken it once in a while.So with the help of his classmates, Best decided to take it upon himself to change the law. He collected letters and signatures in support of snowball fights, did some research and presented his case at a Severance Town Council meeting on Monday."It is an outdated law," Best told council members, according to CNN affiliate KCNC. "And I want to throw a snowball without getting in trouble."Now he can, after the council unanimously approved a measure to legalize throwing snowballs within town limits.Mayor Don McLeod told CNN that the law was part of a more elaborate ordinance, Sec. 10-5-80, that said, "It is unlawful for any person to throw or shoot any stone or any other missile upon or at any person, animal, building, tree or other public or private property; or at or against any vehicle or equipment design for the transportation of persons or property."When Dane and his classmates visited town hall this fall on a field trip, McLeod pointed out that the law -- although it's not enforced -- would include throwing snowballs at people."The kids were super intrigued when they found out they have been breaking the law this whole time," the mayor told CNN."Every year when the kiddos come to town hall, I point out little laws we have, and I challenge these third-graders to change them. Dane was the first student to take me up on this, and I'm very proud that he did."After winning his argument, Dane was given the town's first legal snowball to throw in celebration. His parents couldn't be more excited."We are proud of him for taking initiative to make some change, no matter how small it may be," Derrick Best, Dane's father, told KCNC. CNN has reached out to Dane's parents for further comment.As for Dane's next challenge? According to KCNC, another current town law allows a maximum of three pets per household and only includes cats and dogs. So Dane plans to launch a campaign on behalf of his (illegal) pet guinea pig. 2312

Have you ever wanted to know exactly what your dog is thinking? Pet owners around the country are starting to get the answers, with help from a device teaching animals how to talk."I really wanted a smart dog because I was pretty invested in the training process," said Alexis Devine, from Tacoma, Washington.Devine knew early on she wanted to test the boundaries of communication with her Sheepadoodle, Bunny. She was inspired by speech pathologist Christina Hunger, who went viral for teaching her dog how to talk with an augmentative and alternative communication (AAC) system. These devices are typically used in speech therapy to help non-verbal people to communicate. "I thought when we get our puppy, I have to try this out, and I bought the buttons long before we got Bunny," said Devine. Devine started small, purchasing a few sound buttons from Amazon. "Outside" was Bunny's first word. Devine pressed it every time they left the house, and soon enough, Bunny was pushing it on her own to go outside."She uses 'park' and 'beach' constantly, 'outside' quite a bit. She uses 'walk' a lot, 'ball', 'tug', and 'hippo' are really popular. 'Love you, mom,' are really popular," Devine said. Now, with over 40 buttons, Bunny is starting to form sentences."One of her longest sentences to date was, 'Home. Concerned. Soon poop, yes,' which felt very much like a toddler," Devine explained. "Like, 'I have to poop right now. We're in the house. I don't want to be.'" In addition to narrating what's happening around her, Bunny communicates what she wants and how she feels."A couple of days ago she pressed 'help' and then 'ouch' and put her left front paw on my hand, and I started looking between her paws and found a foxtail," Devine recalled. An invasive grass, foxtails are razor-sharp and can burrow into a dog's paw, causing infection."Who knows what's actually going on here, but I think if it's possible for our animals to tell us when and where they are in pain. It could revolutionize veterinary science," said Devine. Devine is now beta testing the FluentPet soundboard, a hexagonal tile grid created specifically for animals. The company combined ideas from speech-language pathology and cognitive science to develop intuitive arrangements designed to help owners and pets remember word locations. Everything Bunny says is recorded on video and sent to researchers studying how dogs understand words. The company is working with the Comparative Cognition Lab at UC San Diego, which studies the cognitive behavior and abilities of children, adults, and a variety of non-human animals."Does it matter if they start as a puppy or if they start later in life? Does it matter what breed they are? Does it matter what gender they are?" wondered Devine. They'll also be looking at processing time. Devine says their small group of beta testers is learning responses can take anywhere from 10 to 40 seconds. Bunny is now talking to people around the world. On TikTok, @what_about_bunny has amassed over 3 million followers and nearly 300,000 on Instagram. Thousands have ordered sound buttons through Amazon or FluentPet to teach their dogs, and cats, how to talk. One talkative feline, @billispeaks, is capturing the hearts of thousands on social media. She's often spotted pressing her favorite word, "mad." "I think what I would like the takeaway for everyone to be is--not 'Oh my god, our dogs can talk' but 'Oh my god, our dogs have been saying these things all along and we haven't been listening,'" said Devine.Devine says she remains skeptical. While Bunny's words make sense some days, they don't on others. She hopes they'll learn more as new dogs are studied."It's too early, but I'm really excited to see what comes out of it," she said.Either way, she says it's been an incredible tool to bond with Bunny.For those unsure where to start, FluentPet created a community-built guide with tips and tricks, do's and don'ts, and how-tos for modeling the most common first concepts. 4002

HENDERSONVILLE, Tenn. — A Merrol Hyde Magnet High School senior recalled what she saw in the hallway after a chemical flash fire occurred during a science experiment.Sophia Sisler said she was in the hallway working on an art display Wednesday morning when she heard screaming."A student started coming downstairs into the nurse's office. They were crying and shaking, kind of freaking out a little bit and some of them had soot on them. They were really red, they had red spots on their faces and arms and that sort of thing," she recalled.Sisler would soon learn about the chemical accident that caused a Science teacher and 11 other students to be sent to hospitals. Several suffered second degree burns."A couple had open blisters on their legs already. I think they were all just really panicked from what happened," she said.Sisler said the science department has done the science experiment in the past without any problems. After the accident, she said teachers escorted those exposed to the nurse’s office until emergency crews arrived."They were clinging onto the teachers really and they were crying and they were terrified," she said.She wanted people on social media not to blame the teacher for this accident. It's something that has been done in the past. "He looked them all in the eye while he was actively burning and holding his burn spot and saying 'it’s going to be OK, you’re going to be OK' and he got them all out of the room unbelievably fast and he put all of the students before his own life," Sisler said.The senior said she hopes all the students and teacher fully recover. 1655

HONOLULU (AP) — Hawaii's governor says that starting Oct. 15, travelers arriving from out of state may bypass a 14-day quarantine requirement if they test negative for COVID-19.Travelers will have to take the test within 72 hours before their flight arrives in the islands.The governor, David Ige, says drug store operator CVS and healthcare provider Kaiser Permanente will conduct the tests as part of an agreement with the state.Travelers will need to be able to show proof of their negative test results from a CLIA certified laboratory. Those who can’t will be required to quarantine for two weeks or until they can provide proof of their test results.Ige said in a press release that the new pre-travel testing program “is an important step toward reviving our economy while continuing to protect public health.”Earlier this year, Hawaii had plans to start a pre-travel testing program on Aug. 1 but had to postpone them as COVID-19 cases spiked on the U.S. mainland and in Hawaii. A shortage of testing supplies also forced delays. 1045

Hackers breached an Equifax payroll-related service in March, months before the company said criminals accessed the personal records of 143 million people.On Monday, Equifax said the March incident was unrelated to the recently disclosed hack that occurred between May and July 2017."The criminal hacking that was discovered on July 29 did not affect the customer databases hosted by the Equifax business unit that was the subject of the March event," Equifax said in a statement.Security breach disclosure laws require businesses to disclose hacks if they include personal identifiable information like social security numbers, drivers licenses or state IDs. Equifax says it reported the March incident to customers, affected individuals and regulators.According to a report from Bloomberg, an insider says the same intruders were involved in both breaches. However, Equifax denies the incidents are related.Equifax did not provide additional information about the March breach, but journalist Brian Krebs reported that between April 2016 and March 2017, hackers accessed tax records through Equifax subsidiary TALX, a payroll and tax service provider.Equifax hired cybersecurity firm Mandiant to investigate both the March and July incidents."Mandiant has investigated both events and found no evidence that these two separate events or the attackers were related," Equifax said in a statement.The vulnerability used to access 143 million records was disclosed in March. Equifax has said it was aware of the vulnerability at the time and took efforts to patch it, however, the hackers used the flaw to steal information months later. The credit reporting agency announced the breach on Sept. 8 and confirmed the breach occurred between mid-May and July.It is unknown who was responsible for the hack disclosed earlier this month.The FBI and the Federal Trade Commission are investigating the breach. Two Equifax executives -- its chief information officer and chief security officer -- retired on Friday. 2089

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