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In its latest COVID-19 and cruise ship travel update, the Centers for Disease Control and Prevention recommends "all people" should avoid traveling on a cruise ship and river cruises worldwide.The agency has raised the level from three to four, which means it's a high risk of getting the coronavirus.On Oct. 30, the agency issued a level three, which urged cruise ships to carry at least 250 passengers in waters subject to U.S. jurisdiction.The new guidance says passengers should get tested three to five days after their trip and stay home for seven days, even if you test negative.If you decide to not get tested, passengers should stay home for 14 days. 667

It started six years ago. And hopefully, it will be the last time in 2020. Please switch on two-factor authentication on all of your accounts. ??— Victor Gevers (@0xDUDE) October 22, 2020 201

INDIANAPOLIS -- Two teachers and a student at Decatur Central High School spent some time in the hospital on Monday after a man got into the school and tried to attack a studentA district spokesperson says anyone entering Decatur Central High School has to be buzzed through a locked door by an employee inside.  Tyrese Little, 18, was buzzed into the school along with family members who had students who attend the high school. The school spokesperson said he was in the main office of the building when he saw a student with whom he had a problem and went into the hall to confront him.“I saw the wrestling coach try to stop him and he couldn’t really stop him and at that point, most of the teachers in that hallway had detained this person and got a hold of him and they had him in handcuffs,” student Jayson Wagner said. “The wrestling coach is a pretty big guy, and he couldn’t even stop him.”A 16-year-old student and two teachers were injured and taken to the hospital to be treated.The school was never placed on lockdown and Little did not have any weapons on him at the time of his arrest. The school spokesman says a school resource officer was nearby to help take little down.Little is charged with battery resulting in bodily injury and battery against a public safety official.  1317

INDIANAPOLIS — A man who had to be rescued from a retention pond on Indianapolis' northeast side Monday after he jumped in to rescue his dog has died. The incident happened in The Masters apartment complex at about 11:30 a.m., near Masters Road and E. 91st Street.The Indianapolis Fire Department says the man went after one of his dogs when the pup went into the icy water.The victim, a man in his 20s, was not able to get out of the water.Two residents of the complex saw the man trying to rescue his dog and tried to help. Both fell into the water but were able to get out and were treated at the scene for non-life threatening injuries. The victim was pulled from the water by a rescue team and rushed to St. Vincent Hospital where he later died. His identity has not been released. The victim's dog is expected to be OK.  859

It's amazing how quickly technology can change. What seemed impossible just a few years ago is now reality. Robots are about to reach the next level, flexing their muscles like never before.It may not seem like much in this basement lab, but with a jolt of electricity, a team is creating the muscle of the future. "It's actually one of the closest analogs to natural muscle," says University of Colorado Boulder PhD student Shane Mitchell. "It almost performs like natural muscle."It's delicate enough to pick up a raspberry without bursting it, and an egg without breaking it. Yet strong enough to lift a gallon of water."We were inspired to create this artificial muscle from the world we live in," says Tim Morrissey, who manages the team at the Keplinger Research Group lab. The team develop HASEL, an artificial soft muscle that could enhance robot technology, making them better able to help people who need it."The robot needs to come into your home and work around you," Morrisey says. "And so if the robot is going to go up stairs it's going to need muscles to do that."HASEL muscle technology could also lead to advanced prosthetics.Morrisey says, "If you make a robot that has you know a skeleton frame with a soft bicep on it that moves up and down, you can do the same thing with a prosthetic."While other artificial muscles can be bulky, or unable to withstand electric pulses,  if there's an electric surge, HASEL can even repair itself. And with a rubber shell, electrodes and liquid inside, can you believe it costs only about 10 cents to make. "Originally we used canola oil actually just from the local grocery store," Mitchell says. It's an exciting innovation, but to this team, it's much more."We want to do something new in the scientific community," Mitchell says. "But it's really no help if it just stays in the lab. So we want to bring our technology to the community." Creating the next generation of robot technology, by adding a more natural touch. 2017