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MINNEAPOLIS, Minn. – Holly Vo works at a family-owned business in Minneapolis, Minnesota. “All these are small business – family owned,” Vo said. 1986 was the year Vo’s father started income tax and immigration translation services. His prices haven’t changed in decades. “He’s like, ‘we’re a minority business, we need to help the minority community,'” Vo said. It’s a minority community that is now mourning the horrific death of 46-year-old George Floyd. People seeking justice immediately took to the streets. But unfortunately, what started as peaceful protests, progressed into riots with looting and vandalism. “I understand the injustice, I understand the anger, but it’s just sad. This whole street was so dead during COVID, and we were trying to survive. Only to see this – I know these owners,” Vo said. Vo’s business was spared, but many others are beyond repair. Others who live in the community say they’re upset to see their neighborhood in shambles. “It was time to react, but this, all our buildings boarded up and everything. I feel like that wasn’t good to do to our neighborhood, or any neighborhood where people got to live. People can’t even go to the store. People need food,” a St. Paul local said. “I think it was Kennedy who said that ‘when non-violent revolution becomes impossible, that violent revolution becomes inevitable,'” Minnesota Psychological Association president Willie Garrett said. Dr. Garrett is a licensed psychologist and president of the 1498

Detroit has one of the highest violent crime rates in America, according to the FBI.The challenges here have opened the door for a growing industry: private security. “The landscape is growing, because there is a greater need for protection than ever before,” says Dale Brown. “Our mission is to protect that person’s business from a violent encounter."Brown is the founder of the 394

Peak flu season is starting now, and doctors say to get ready for a potentially extended season. This year’s flu season has been rough, with the CDC reporting the flu is widespread in 24 states, with 19 states reporting high levels of flu activity. That's more than double the activity of the previous week. A total of 13 children have died so far this flu season. Doctors say it could get worse. “Flu activity has taken off our projection is that it's going to continue to increase, probably for the next few months,” says Dr. Andrew Walshak with Presbyterian/ St. Luke’s Medical Center. Dr. Walshak says he expects to see more flu cases around the country. “The graph of flu activity in our hospital is just increasing,” he explains. “It's just a slow upward, so we're only at the beginning of flu season right now.” Everyone is at risk: your family, friends, neighbors and co-workers. “It can really affect the lungs and affect our ability to get oxygen in our bodies, and that's what primarily the fatalities have been caused by his severe breathing problems,” he says. Dr. Walshak says it's not too late to get the flu shot. Vaccines protect against multiple flu strains. “So, just because one strain of flu is circulating in the community doesn't mean that another strain of flu won't circulate later in the flu season,” Dr. Walshak says. “So, I tell patients it's never too late to get your flu shot.” An estimated 80,000 people died during the 2017-2018 flu season, according to the CDC. 1513

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

Andrea Sachs is a travel reporter for the Washington Post. She's been all over the world, but it was a recent trip to South America that gave her a unique experience. “It combined my two great loves, which would be travel and animals,” Sachs says. “So, as travel writer and growing up travelling, that's what I love to do, and when I’m not traveling, I take care of other people's pets. Because I travel so much, I can't have my own.” Sachs flew all the way to Ecuador to watch a someone's dog, Fischer. She watched him for free, and in exchange, they let her stay at their home at no cost. “I thought, ‘You're really gonna let me travel anywhere in the world and take care of your animal?’”Sachs used a service called 732