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At least one airline is starting to pull back on their cleaning regimen. Southwest crews are limiting their between-flight cleanings and leaving most of the passenger areas for the overnight cleaning crew, according to reports.Following the coronavirus outbreak in March and subsequent travel bans, airlines touted their stepped-up cleaning protocols as passengers returned.Starting in August, Southwest is focusing on lavatories and tray tables between flights, leaving seat belts, arm rests and other areas for the overnight cleaning crew, Southwest representative Ro Hawthorne told the Dallas Morning News."Since flight schedules have increased, other areas of the aircraft will be disinfected during our overnight cleaning process, when Southwest Teams spend six to seven hours per aircraft cleaning all interior surfaces," Hawthorne said in a statement.“As always, Southwest will monitor customer and employee feedback as we adapt to the new normal in air travel, while ensuring we keep safety as our top priority,” the statement continued.In March, Southwest announced their cleaning program included "interior windows and shades, every seat belt buckle, passenger service units (including the touch buttons that control reading lights and vents that direct personal air), as well as seat surfaces, tray tables, armrests, etc."The change to cleaning protocol will reduce the time an aircraft spends on the ground between flights, the airline told flight attendants in a memo obtained by CNN. 1505

As the polar ice caps retreat, polar bears could struggle to survive by the end of this century, a number of university researchers wrote in a study published in the Nature Climate Change journal.The study looked at a number of sub-species of polar bears who live in the arctic and how they have adapted to reduced sea ice from 1979 to 2016. The group of researchers said that all but a few sub-species of polar bears will be able to reproduce and survive given projected conditions by 2100.Polar bears use sea ice to capture seals for food. When sea ice erodes for the summer, polar bears fast. Although polar bears are capable of fasting for months, there are limits to how long the bears can go without food.The researchers examined energy needs of polar bears, and that the amount of time polar bears would fast would lengthen to a point that makes it too challenging to survive and reproduce.While resting female polar bears can generally fast for longer periods of time, reproducing females, males and cubs all require shorter fasting periods, the research found.“Avoiding continued sea-ice decline requires aggressively mitigating greenhouse gas rise,” the researchers wrote, “and our results explicitly describe the costs to polar bears of avoiding that mitigation.”To illustrate how much sea ice is being lost, NOAA is projecting that the arctic could have ice-free summers by 2042.Scientists have long discussed the possibility that polar bears could become nearly extinct by the end of the century. Beyond reducing carbon emissions, proposals have included relocating cubs to areas of the Arctic expected to retain higher levels of sea ice have been proposed. To read the full study, click here. 1714

At least one person is injured after a man opened fire at a hospital in Shreveport, Louisiana Wednesday morning, according to reports. The man was shot in the leg and is expected to be OK.Around 6:30 a.m. ET, officers got called to Ochsner LSU Health Shreveport - St. Mary Medical Center for reports of a shooting.Officers treated it like an active shooter situation and local media in the area said hostage negotiators were on the scene. The hospital was closed to new arrivals for a time Wednesday morning. Shreveport police believe the suspect in Taniel Cole, and think he may have gotten out of the hospital before they could find him. 648

As Thanksgiving nears, 74 more cases of salmonella, including 1 death, have been linked to raw turkey products, according to the Centers for Disease Control and Prevention.The CDC announced the outbreak in July, but more people have gotten sick, bringing the total to 164 in 35 states. One person in California has died, and 63 people have been hospitalized.The outbreak started in November 2017. It's unclear where the turkey at the center of this outbreak came from, as there doesn't appear to be one centralized distributor, the agency said. This could mean that "it might be widespread in the turkey industry."Lab tests show that the salmonella came from a variety of products, including ground turkey and turkey patties. Tests showed that it's also been in live turkeys and pet food. 796

At least two people say they suffered serious injuries on Sunday evening after the Los Angeles Police Department (LAPD) attempted to disperse a large crowd celebrating the Los Angeles Lakers' NBA Finals victory near the Staples Center. 243

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