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Public pools in the U.S. will look very different this summer if they open at all with the coronavirus threat still looming. Among the changes pools are planning are putting their mostly teenage lifeguards in charge of maintaining social distancing among patrons and spotting COVID-19 symptoms. Dr. Justin Sempsrott, the medical director for the lifeguard certification program Starguard Elite, says pools also plan to screen patrons' temperatures, require lifeguards to wear masks and significantly reduce the number of swimmers allowed in the water and locker rooms. Industry groups and companies, meanwhile, report that sales of inflatable pools, swimming gear and kayaks are up. 694

Scientists working for a NASA-funded project at the University of Arizona said that a possible "mini moon" is currently orbiting the Earth. Kacper Wierzchos of the Catalina Sky Survey tweeted this week that an object, 2020 CD3, has been captured by Earth's gravitational pull, and is temporarily in orbit around the Earth. The object is not very large, only 6 to 11 feet, Wierzchos said, but he added it is still an extraordinary discovery. "it's a big deal as out of ~ 1 million known asteroids, this is just the second asteroid known to orbit Earth (after 2006 RH120, which was also discovered by the Catalina Sky Survey)," he tweeted. 2020 CD3 began orbiting the Earth three years ago. Elon Musk, the head of Tesla, jokingly tweeted, "It’s not mine." Tesla sent a Roadster into space in 2018. BIG NEWS (thread 1/3). Earth has a new temporarily captured object/Possible mini-moon called 2020 CD3. On the night of Feb. 15, my Catalina Sky Survey teammate Teddy Pruyne and I found a 20th magnitude object. Here are the discovery images. 1049

Scammers are offering "free child safety kits" to parents in order to obtain sensitive information that can be used to steals kids' identities, the 160

Sears' decline continues to accelerate as on Friday the company announced that it will close 80 Sears and Kmart locations in March. The announcement came on the same day that Sears faced a deadline to find a seller for the company as part of its bankruptcy. The 80 locations that will close in March is in addition to 40 locations that are scheduled to be shuttered in February. Of the 80 locations to close, 43 are Sears stores and 37 are Kmart. To see a full list of stores closing, click 503

Some Florida residents are leaving their cars at gas stations because fuel is running out before Hurricane Dorian arrives in the state.Miami resident Marion Wilkinson Scott told CNN on Friday he saw 12 cars that were left Thursday night at a Chevron on 152nd Street, five at a Mobile station in the Hammocks and two at another Chevron across from his house.He posted on Twitter a picture of one of those cars with a note on the dash: "I live close by. My car is out of gas. Please call me when more arrives!" A phone number was included."My friends have given similar reports from various places in the city. I think a lot of people were in denial about this storm. Now they are a bit panicky," Scott told CNN.He said he tried to top off his own tank at all those stations Thursday but had no luck."There isn't any. We've kept it topped off every night since last week (because Irma was a similar scenario for fuel scarcity two years ago). That ended last night when the stations all ran out of gasoline," he said."As a result, we have one unused car with a tank and another with half a tank. I hope it's enough to last til Tuesday next week. The possibilities of landfall are so broad that the entire eastern seaboard of Florida has made a run on gas simultaneously."Scott says he's apprehensive about the storm."We stocked up last week when it was a tropical storm and have reservations for a hurricane-proof hotel with a generator in Bonita Springs," he said."I have two little girls. I don't need for them to be in the heat once the electricity goes. We have shutters on our home. I'm glad we filled or tanks last week and have provisions. It is difficult to heed warnings when there is no gas at the station and no water in the market. Our tub will be filled."He says his daughters have already excitedly packed their favorite toys in backpacks for the trip across state.They're taking other measures, too. "We are people of faith. We went to the church to pray," Scott said.Other parts of Miami also have been affected by the gas shortage.The Shell on 41st Street, a main thoroughfare through Miami Beach, ran out of gas at about 10 p.m. Thursday, according to Harry, an employee who declined to give his last name. Asked when they'd be getting a delivery, he said, "We have no idea. The distributor has no idea."A few blocks south, there was a slightly chaotic scene Friday morning at the Valero on 23rd Street, where a dozen cars lined up for gas while the station still had it. Mathew Cabral filled about a dozen canisters with diesel, but not for his own use. He works for a rental company that stocks Miami Beach with chairs, cabanas and other tourist items and he and his coworkers were spending the morning getting their inventory off the beach.When asked if he was nervous about the incoming storm, he said, "No, not really, not at Category 3. But if it's a Category 4, well, that's a bit different."People in other parts of Florida posted videos on social media of long lines of cars waiting to get into gas stations.Dango Kumwenda, 24, who lives in Windermere, Florida, told CNN he waited in line for almost two hours to get gas at a Wawa station in Winter Garden."This was probably the only gas station within like a 10-mile radius with gas," he told CNN.Florida Gov. Ron DeSantis 3310